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Posts by category
- Category: 2014 MU69
- Category: Alpha Centauri
- #Breakthrough #Starshot-Going to the Stars, Riding on a Beam of Light! (Video)
- Full Sturgeon Moon, Beautiful Star Clusters, Perseid Meteor Shower
- Going to the Stars, Riding on a Beam of Light!
- Discovered! A Sister World, Earth-Like Planet Orbits Proxima Centauri – Closest Ever!
- Going to the Stars, Riding on a Beam of Light!
- Where are the five brightest stars in our sky?
- Category: Altair
- Category: Amateur Astronomer
- Category: Amazon
- Category: Andromeda
- Category: Antares
- Late #August Sky, Beautiful #StarClusters, Last of the #Perseids
- Full Sturgeon Moon, Beautiful Star Clusters, Perseid Meteor Shower
- Early #AugustNightSky, Beautiful #StarClusters, #Perseid #MeteorShower
- #Perseid Meteor Shower, Waxing Crescent #Moon, Early August Sky, 2019
- The #SkyTonight July 14, 2019 #Planetarium Show
- The Sky Tonight for Week Beginning July 8, 2019
- Hubble’s 28th Anniversary
- Where are the five brightest stars in our sky?
- Tonight’s Full Moon
- Tonight’s Southern Celestial Spectacle
- Category: Apollo
- Category: Apollo XI
- Category: Arcturus
- Category: Arecibo
- Category: Argentina
- Category: Asteroid
- Category: Astronomer
- RIP James B. Kaler
- An Astronomer’s New Years Message (with video)
- Building #TMT #Telescope On #MaunaKea #Hawaii is True Progress (Video)
- Late #August Sky, Beautiful #StarClusters, Last of the #Perseids
- Early #AugustNightSky, Beautiful #StarClusters, #Perseid #MeteorShower
- In A Demon-Haunted World, Science As A Candle In The Dark
- The Old Astronomer
- Category: Astronomical Calendar
- Category: Astronomy
- Full Buck Moon, 2024
- Two Great Star Clusters of the Early Summer Sky
- The Summer Solstice and June’s Strawberry Moon, 2024
- Spectacular Solar Flares, May 2024
- Using Basic Physics to Prove we Went to the Moon
- Increased Solar Activity Heralds Approaching Solar Maximum
- Vernal Equinox, 2024
- Eclipse Hysteria and Delusional Thinking
- Another Failure in the Age of Mediocrity
- New JWST Imagery and Data Suggest Neutron Star As Probable Supernova Remnant at Heart of SNR1987a
- Winter Solstice, 2023
- RIP James B. Kaler
- The Ten Brightest Stars (and where they are, with video) – 5. Betelgeuse
- Super Blue Moon Coming, Biggest and Brightest of 2023
- End of Summer, 2023 Appeal
- The Universe is Still 13.8 Billion Years Old
- Tonight’s Full Sturgeon SuperMoon
- 17 Inspirational Quotes From Famous Scientists and Authors
- A Powerful Solar Eruption!
- Stunning New image of Saturn from JWST
- Early July Night Sky 2023
- Summer Solstice, 2023
- 104th Anniversary of Einstein’s Great Triumph, May 29th, 1919 (with video)
- We offer Tutoring!
- Brilliant Supernova Blazes to life in the Pinwheel Galaxy, Messier-101
- Astronomy for Change is back online!
- Astronomy For Change is now on Rumble!
- Vernal Equinox, 2023
- Ancient Relics Observed by JWST
- Winter Solstice 2022 and a Striking Celestial Alignment
- November’s ‘New’ Super Moon is First of Five New Supermoons
- Stunning Compact Galaxy Group Imaged By JWST
- Full Hunter’s Moon Sunday, October 9th
- Hubble and JWST Composite Image of Famous Grand-Design Spiral Galaxy, M-74
- Stunning JWST Image Suggests Rapidly Rotating Black Hole in Galaxy’s Core (with video)
- Full Sturgeon SuperMoon Tonight!
- Overview of JWST Deep Field Confirming Evolutionary Theories of Early Universe (video)
- James Webb Space Telescope Deep Field Confirms Evolutionary Theories of The Early Universe (Video)
- James Webb Space Telescope Deep Field Confirms Evolutionary Theories of Early Universe
- James Webb Space Telescope’s Stunning Results for Transiting Exoplanet WASP-96b (2 of 5)
- James Webb Space Telescope Remains Optically Superior
- James Webb Space Telescope Full Science Operations Begin As 5 ‘First Light’ Images Are Released (1 of 5)
- July Full Moon Biggest and Brightest Supermoon of 2022
- Recent Solar Flares Herald Rise In Solar Activity
- NASA/ESA/CSA James Webb Space Telescope to Begin Full Science Operations, Tuesday, July 12, 2022
- Update: Dark Matter – Chasing A Ghost That Doesn’t Exist
- Summer Solstice, 2022
- JWST Stunning Alignment Image Released by NASA
- Vernal Equinox, 2022
- James Webb Space Telescope, An Orbiting Observatory for the next Decade
- Winter Solstice, 2021 And A Striking Planetary Alignment
- James Webb Space Telescope (JWST) To Launch December 25
- Autumnal Equinox and Harvest Moon, 2021
- An Irish Graduate Student Discovers Pulsars, An English Man gets the Nobel Prize
- Hubble Captures Stunning Image of Barred Spiral Galaxy NGC 1385
- Recurring Nova RS Ophiuchi Blows its Top!
- End of Summer, 2021 Support Appeal
- Tonight’s Full Moon is a ‘Real’ Blue Moon (with video)
- Perseid Meteor Shower 2021
- Three of Summer’s Favorite Star Clusters
- Late July, Early August Sky, 2021 (Video including Three of Summer’s Favorite Star Clusters)
- The Sky Tonight for the week Beginning July 25th (Podcast)
- ‘First Light’ Images from Hubble Following Return to Full Operational Status
- Neptune-class Planet Discovered 90 L-Yrs from Earth
- The Sky Tonight for The Week of July 18, 2021
- On This Day 30 Years Ago, the Eclipse of a Lifetime and of the Century!
- Electron Capture Supernova Observed
- The Sky Tonight for week Beginning July 11th, 2021
- The Sky Tonight week Beginning July 4th (Video)
- The Sky Tonight week Beginning July 4th (Podcast)
- Strawberry Moon, 2021
- Waxing Gibbous Moon and Antares, A Mid-June Southern Summer Spectacle
- The Summer Solstice, 2021
- Ethereal Splendor of The Milky Way’s Galactic Center
- Rare ‘Ring of Fire’ Solar Eclipse Occurs Thursday, June 10, 2021
- Highest Resolution Image of May 29, 1919 Solar Eclipse Confirming Prediction of Einstein GTR (update)
- Einstein’s Triumph, May 29th, 1919 (with video)
- Hubble 31st Anniversary Observation of Luminous Blue Supergiant Star
- Spring is Galaxy Season!
- Tonight’s Pink Super Moon
- The Changing Seasonal Skies
- GigaPixel Milky Way! (video)
- Tribute to Larry King with Dr. Neil deGrasse Tyson – Part 1 (video)
- Vernal Equinox, 2021 (with video)
- Mars2020 Perseverance Video Series
- The Amazing Physics of Perseverance EDL Part 2 (video)
- Rare Triple Conjunction of Mercury, Jupiter and Saturn (video) for March, 2021
- The Amazing Physics of Mars2020 Perseverance, Destination Mars! (video)
- New Eyes and Ears for #Perseverance – New DSN Antenna Enhances Send and Receive Capability (video)
- The Mystery and Wonder of Astronomy – True Structure of Spiral Galaxies first determined visually (video)
- Spectacular Solar Flare Captured by Solar Dynamics Observatory (SDO) in Full HD with extra content (video)
- Tribute to Larry King with Dr. Neil deGrasse Tyson – Part 3 (video)
- Tribute to Larry King with Dr. Neil deGrasse Tyson – Part 2 (video)
- Our future and how it could be as Limitless as the stars! (video)
- #SKAO Officially Launches! The Square Kilometer Array Observatory Officially Opens!
- Our Response to Dylan O’Donnell’s “10 Most Useless Astronomy Products (Trigger Warning)” video
- Some Thoughts About Yesterday, Today and Tomorrow
- A Scientific Tribute to Larry King (video)
- Amazing Science News! Solar Dynamics Observatory (SDO) Captures Spectacular Solar Eruption! (video)
- The #FlatEarth Phenomenon DeBunked, Part I (video)
- An Astronomer’s New Years Message (with video)
- Beautiful #Holiday Compilation for The #Christmas Season (video)
- The #Christmas Star and the Great #Conjunction 2020 (with Video)
- The #SETI Project with Alberto Caballero (Interview)
- LIVE Total #Eclipse of the Sun from Chile, Dec 14, 2020 (Video)
- The Ten Brightest Stars (and where they are, with video) – 4. Sirius
- The Great #Conjunction of #Jupiter and #Saturn, 2020 (video)
- Iconic #Arecibo Radio Telescope Collapses!
- The SETI Project is looking for Observatories
- #Arecibo Radio Telescope to be Decommissioned
- Heavy Element NucleoSynthesis In A High mass #Star (narrated video)
- Replacing the #Sun with #Vega, what would happen? (video)
- The Sky Tonight Now Available at #Astronomy For Change via #Stellarium Web (video)
- Replacing the Sun with Arcturus, what would happen? (video)
- Mid-October Night Sky #Planetarium Show (20201015) with #Antares (video)
- Red Sun Sunset on US East Coast (from California Fires, with video)
- Update: Real #Science Answers to #FlatEarth Claims
- Real #Science Answers to #FlatEarth Claims
- The Earth Is Flat (and other nonsense)
- Starlink Poses an Existential Threat to Ground-Based Astronomy
- Perseid Meteor Shower 2020 #Perseids #Perseids2020 #Perseid #MeteorShower
- The Ten Brightest Stars (and where they are, with video) – 2. Vega
- Some Common Questions in Astronomy (Part I)
- Invitation To Observe (Radio #Astronomy) #RadioAstronomy
- The Ten Brightest Stars (and where they are, with video) – 1. Arcturus
- #Comet 2020 F3 #NeoWise Gradually Fading thru July (with Video)
- Thoughts on a Double-sun Sunset, the Doomsday Clock and the Fermi Paradox
- Distant #Fireworks Just in Time for #July4th (First Time Visible Light Observation of #BlackHole Merger)
- Cosmic First #KiloNova #Explosion From #NeutronStar Merger – #GravityWave Event Visual Confirmation (video)
- Some Thoughts on The #CoronaVirus and the #PaleBlueDot #Covid19
- #SpaceX #Starlink New Update, 16 April, 2020
- #Starlink (#SpaceX) Update and It’s Not Good News for #Astronomers
- Vernal Equinox 2020
- An Astronomer’s New Year’s Message
- #AutumnSky, #October #NewMoon, #Mars at #Sunrise, #Venus at #Sunset (un narrated Video)
- Full Harvest Moon, Early Fall Sky (Video)
- Einstein’s Triumph (video)
- Beautiful #LaborDay Sky w Waxing Crescent #Moon, #Venus (no narration)
- The #Sun and other #Stars, How They Shine and #Evolve – Part I (#Video)
- Beautiful Pre Dawn Sky Aug 27, 2019 No Narration w Ambient Music (Video)
- Does #Asteroid #Apophis Pose a #Threat to #Earth? (Video)
- Building #TMT #Telescope On #MaunaKea #Hawaii is True Progress (Video)
- Late #August Sky, Beautiful #StarClusters, Last of the #Perseids
- #Breakthrough #Starshot-Going to the Stars, Riding on a Beam of Light! (Video)
- Full Sturgeon Moon, Beautiful Star Clusters, Perseid Meteor Shower
- Early #AugustNightSky, Beautiful #StarClusters, #Perseid #MeteorShower
- Galactic Relic Globular Cluster Terzan5
- #Jupiter, #Moon #NightSky #Spectacular With #Perseid #MeteorShower
- #Perseid Meteor Shower, Waxing Crescent #Moon, Early August Sky, 2019
- #Einstein Was Correct – And so was #Newton (Video)
- The Sky Tonight July 28, 2019 Planetarium Sky Show
- Build the #ThirtyMeterTelescope #TMT Now!
- In A Demon-Haunted World, Science As A Candle In The Dark
- The Sky Tonight for July 23, 2019
- The Sky Tonight For July 16 through July 21, 2019
- The #SkyTonight July 14, 2019 #Planetarium Show
- Some Thoughts about Summer, Arcturus and the Future
- Going to the Stars, Riding on a Beam of Light!
- The Enigma of Time
- The Old Astronomer
- The Sky Tonight for Week Beginning July 8, 2019
- Live Event: Great #LATAM #Eclipse of 2019 – #Eclipse2019
- #LatinAmerica’s Great Total Solar #Eclipse of July 2, 2019
- A Most Distant Globular Cluster
- #DarkMatter and #DarkEnergy Explained? Well, not really!
- Summer Solstice, 2019
- SpaceX’s Starlink Project Tops Shortlist Of Really Bad Ideas
- Einstein’s Triumph – This Day 100 Years Ago!
- Podcast – In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger
- Peering Into The ‘Heart of Darkness’
- Late Summer Southern Showcase
- Longest Total Lunar Eclipse of this century Occurs Tomorrow, Friday, July 27
- Summer Solstice, 2018
- How Successful will TESS be?
- Hubble’s 28th Anniversary
- Introducing The Astronomy For Change Discussion Board and Community Forum!
- The Sky Tonight, April 17th, 2018
- Reflections on Arcturus, The Sun and the Changing Seasons
- NASA/ESA Hubble Space Telescope Confirms Einstein Ring Prediction
- SpaceX Set to Launch new Transiting Exoplanet Survey Satellite
- Amateur Astronomer Records Stellar Beacon 80 Million Light Years Distant
- The Seasonal Skies
- Orion, The Celestial Centurion and His Faithful Companions
- Celestial Navigation in the Age of the GPS
- Greek Scholars and the Development of the Constellations
- The Sounds of Saturn
- Uranus Uniquely placed Tonight, January 23, 2018
- The Star That Wouldn’t Die
- What a Giant Solar Flare Means to Earth
- In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger Observed – Gravity Waves Produced
- European Southern Observatory To Announce “Unprecedented Astronomical Discovery” Monday, 16 October
- Weighing the Milky Way Galaxy
- A Discovery that Shook the World!
- Autumnal Equinox, 2017
- The Cassini-Huygens Legacy of Science and Discovery at Saturn
- World’s best ‘eclipse chaser’ explains why you may not want to photograph the eclipse
- Scientists Collect Eclipse Data from the Ground
- Nasa follows Eclipse’s Shadow
- HOW TO PHOTOGRAPH STARS IN 7 STEPS
- Northeast Astronomy Forum (NEAF) Trade show highlights
- NASA Discovery Reveals Largest Group of Earth-Size Planets In Habitable Zone
- NASA Study Finds Planets of Red Dwarf Stars May Face Oxygen Loss
- 2016 Autumnal Equinox
- How Astronomy Benefits Human Kind
- Did You Know That The Blue Sky Is Really “Black”
- September Harvest Moon and Other Special Celestial Highlights
- Limitless!
- Juno Completes First Orbit of Jupiter
- New Horizons Closes Out August With Two Great Stories
- Hawaii’s Kilauea Volcano Continues to Erupt!
- Discovered! A Sister World, Earth-Like Planet Orbits Proxima Centauri – Closest Ever!
- Today is Golden Anniversary of First Image of Earth from the Moon
- Going to the Stars, Riding on a Beam of Light!
- Where are the five brightest stars in our sky?
- Science Gives Us Hope in a Turbulent World
- The Sun Today!
- First In-Orbit View of Jupiter From Juno
- 10 Things We Didn’t Know 100 Years Ago
- Significant Solar Flare Recorded By NASA’s Solar Dynamics Observatory
- Tonight’s Full Moon
- Tonight’s Southern Celestial Spectacle
- New Dwarf Planet Discovered
- A Bright, Hopeful Future!
- Juno, The Essence of Celestial Harmonic Motion
- Juno Flies Into the Eye of the Monster!
- 16 Inspirational Quotes From Famous Scientists and Authors
- Juno To Arrive at Jupiter on July 4
- Kepler K2 Mission Finds Nascent Exoplanet Around Young Star
- Category: Discoveries
- 104th Anniversary of Einstein’s Great Triumph, May 29th, 1919 (with video)
- Our future and how it could be as Limitless as the stars! (video)
- The #SETI Project with Alberto Caballero (Interview)
- Invitation To Observe (Radio #Astronomy) #RadioAstronomy
- Einstein’s Triumph – This Day 100 Years Ago!
- Podcast – In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger
- How Successful will TESS be?
- What a Giant Solar Flare Means to Earth
- In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger Observed – Gravity Waves Produced
- European Southern Observatory To Announce “Unprecedented Astronomical Discovery” Monday, 16 October
- Today is Golden Anniversary of First Image of Earth from the Moon
- First In-Orbit View of Jupiter From Juno
- 10 Things We Didn’t Know 100 Years Ago
- New Dwarf Planet Discovered
- A Bright, Hopeful Future!
- 16 Inspirational Quotes From Famous Scientists and Authors
- Juno To Arrive at Jupiter on July 4
- Kepler K2 Mission Finds Nascent Exoplanet Around Young Star
- Category: Astronomy Blog
- Category: Astronomy discoveries
- Closest Yet to the Sun for the Parker Solar Probe!
- JWST Observes Spectacular Evolution of Supernova Remnant SN1987A
- Comet Nishimura At Maximum Brightness This Weekend!
- The Universe is Still 13.8 Billion Years Old
- Stunning New image of Saturn from JWST
- Betelgeuse – 2 Great New Videos from Astronomy For Change!
- Podcast: Does the Brightening of Betelgeuse Herald The Immanent Occurrence of a New Galactic Supernova?
- Ancient Relics Observed by JWST
- Stunning Compact Galaxy Group Imaged By JWST
- Hubble and JWST Composite Image of Famous Grand-Design Spiral Galaxy, M-74
- Stunning JWST Image Suggests Rapidly Rotating Black Hole in Galaxy’s Core (with video)
- James Webb Space Telescope Deep Field Confirms Evolutionary Theories of The Early Universe (Video)
- James Webb Space Telescope Deep Field Confirms Evolutionary Theories of Early Universe
- NASA/ESA/CSA James Webb Space Telescope to Begin Full Science Operations, Tuesday, July 12, 2022
- Recurring Nova RS Ophiuchi Blows its Top!
- ‘First Light’ Images from Hubble Following Return to Full Operational Status
- Neptune-class Planet Discovered 90 L-Yrs from Earth
- Electron Capture Supernova Observed
- Interview with Alberto Caballero, founder of The SETI Project
- A Long Time Ago In A Galaxy Far, Far Away….
- Highest Resolution Image of May 29, 1919 Solar Eclipse Confirming Prediction of Einstein GTR (update)
- Einstein’s Triumph, May 29th, 1919 (with video)
- Hubble 31st Anniversary Observation of Luminous Blue Supergiant Star
- Spring is Galaxy Season!
- GigaPixel Milky Way! (video)
- Tribute to Larry King with Dr. Neil deGrasse Tyson – Part 1 (video)
- The Amazing Physics of Perseverance EDL Part 2 (video)
- The Amazing Physics of Mars2020 Perseverance, Destination Mars! (video)
- Apophis’ Near Miss of Earth (video)
- The Mystery and Wonder of Astronomy – True Structure of Spiral Galaxies first determined visually (video)
- Spectacular Solar Flare Captured by Solar Dynamics Observatory (SDO) in Full HD with extra content (video)
- Tribute to Larry King with Dr. Neil deGrasse Tyson – Part 2 (video)
- 7 Minutes of Terror – #Perseverance Arrives at #Mars, 02/18/2021 (Video) #CountDownToMars
- Our future and how it could be as Limitless as the stars! (video)
- #SKAO Officially Launches! The Square Kilometer Array Observatory Officially Opens!
- #Arecibo Radio Telescope to be Decommissioned
- The Sky Tonight Now Available at #Astronomy For Change via #Stellarium Web (video)
- Real #Science Answers to #FlatEarth Claims
- The Earth Is Flat (and other nonsense)
- Distant #Fireworks Just in Time for #July4th (First Time Visible Light Observation of #BlackHole Merger)
- Cosmic First #KiloNova #Explosion From #NeutronStar Merger – #GravityWave Event Visual Confirmation (video)
- Einstein’s Triumph (video)
- Building #TMT #Telescope On #MaunaKea #Hawaii is True Progress (Video)
- Late #August Sky, Beautiful #StarClusters, Last of the #Perseids
- #Breakthrough #Starshot-Going to the Stars, Riding on a Beam of Light! (Video)
- #Einstein Was Correct – And so was #Newton (Video)
- Build the #ThirtyMeterTelescope #TMT Now!
- The #SkyTonight July 14, 2019 #Planetarium Show
- Going to the Stars, Riding on a Beam of Light!
- A Most Distant Globular Cluster
- Introducing The Astronomy For Change Discussion Board and Community Forum!
- NASA/ESA Hubble Space Telescope Confirms Einstein Ring Prediction
- SpaceX Set to Launch new Transiting Exoplanet Survey Satellite
- Amateur Astronomer Records Stellar Beacon 80 Million Light Years Distant
- The Star That Wouldn’t Die
- In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger Observed – Gravity Waves Produced
- European Southern Observatory To Announce “Unprecedented Astronomical Discovery” Monday, 16 October
- Weighing the Milky Way Galaxy
- The Cassini-Huygens Legacy of Science and Discovery at Saturn
- New Horizons Closes Out August With Two Great Stories
- Going to the Stars, Riding on a Beam of Light!
- Juno, The Essence of Celestial Harmonic Motion
- Juno Flies Into the Eye of the Monster!
- 16 Inspirational Quotes From Famous Scientists and Authors
- Category: Astronomy Education
- The Solution to Fermi’s Paradox is Nigh
- Closest Yet to the Sun for the Parker Solar Probe!
- Friday’s Full Harvest Supermoon
- The Moon, Antares, The Autumnal Equinox and the Harvest Moon
- JWST Observes Spectacular Evolution of Supernova Remnant SN1987A
- The Ten Brightest Stars (and where they are, with video) – 5. Betelgeuse
- Late August Sky, 2023 With Saturn and A Full Blue Supermoon
- Super Blue Moon Coming, Biggest and Brightest of 2023
- 17 Inspirational Quotes From Famous Scientists and Authors
- Podcast: Does the Brightening of Betelgeuse Herald The Immanent Occurrence of a New Galactic Supernova?
- The Great Eclipse of August 21, 2017
- 104th Anniversary of Einstein’s Great Triumph, May 29th, 1919 (with video)
- We offer Tutoring!
- Astronomy For Change is now on Rumble!
- The Star of Bethlehem
- Full Hunter’s Moon Sunday, October 9th
- Hubble and JWST Composite Image of Famous Grand-Design Spiral Galaxy, M-74
- The Autumnal Equinox and Harvest Moon, 2022
- Stunning JWST Image Suggests Rapidly Rotating Black Hole in Galaxy’s Core (with video)
- Full Sturgeon SuperMoon Tonight!
- James Webb Space Telescope Deep Field Confirms Evolutionary Theories of The Early Universe (Video)
- James Webb Space Telescope Deep Field Confirms Evolutionary Theories of Early Universe
- James Webb Space Telescope Full Science Operations Begin As 5 ‘First Light’ Images Are Released (1 of 5)
- July Full Moon Biggest and Brightest Supermoon of 2022
- Recent Solar Flares Herald Rise In Solar Activity
- NASA/ESA/CSA James Webb Space Telescope to Begin Full Science Operations, Tuesday, July 12, 2022
- Update: Dark Matter – Chasing A Ghost That Doesn’t Exist
- Winter Solstice, 2021 And A Striking Planetary Alignment
- Autumnal Equinox and Harvest Moon, 2021
- Some memories from meeting Einstein in 1951 – 1952
- Hubble Captures Stunning Image of Barred Spiral Galaxy NGC 1385
- Recurring Nova RS Ophiuchi Blows its Top!
- Tonight’s Full Moon is a ‘Real’ Blue Moon (with video)
- Perseid Meteor Shower 2021
- Three of Summer’s Favorite Star Clusters
- The Sky Tonight for the week Beginning July 25th (Podcast)
- The Sky Tonight for The Week of July 18, 2021
- On This Day 30 Years Ago, the Eclipse of a Lifetime and of the Century!
- Electron Capture Supernova Observed
- The Sky Tonight for week Beginning July 11th, 2021
- The Sky Tonight week Beginning July 4th (Video)
- The Sky Tonight week Beginning July 4th (Podcast)
- A Long Time Ago In A Galaxy Far, Far Away….
- Strawberry Moon, 2021
- Waxing Gibbous Moon and Antares, A Mid-June Southern Summer Spectacle
- The Summer Solstice, 2021
- Ethereal Splendor of The Milky Way’s Galactic Center
- Rare ‘Ring of Fire’ Solar Eclipse Occurs Thursday, June 10, 2021
- Highest Resolution Image of May 29, 1919 Solar Eclipse Confirming Prediction of Einstein GTR (update)
- Einstein’s Triumph, May 29th, 1919 (with video)
- Hubble 31st Anniversary Observation of Luminous Blue Supergiant Star
- Spring is Galaxy Season!
- Tribute to Larry King with Dr. Neil deGrasse Tyson – Part 1 (video)
- Vernal Equinox, 2021 (with video)
- Rare Triple Conjunction of Mercury, Jupiter and Saturn (video) for March, 2021
- The Amazing Physics of Mars2020 Perseverance, Destination Mars! (video)
- The Mystery and Wonder of Astronomy – True Structure of Spiral Galaxies first determined visually (video)
- Spectacular Solar Flare Captured by Solar Dynamics Observatory (SDO) in Full HD with extra content (video)
- Tribute to Larry King with Dr. Neil deGrasse Tyson – Part 3 (video)
- Tribute to Larry King with Dr. Neil deGrasse Tyson – Part 2 (video)
- 7 Minutes of Terror – #Perseverance Arrives at #Mars, 02/18/2021 (Video) #CountDownToMars
- Our future and how it could be as Limitless as the stars! (video)
- Our Response to Dylan O’Donnell’s “10 Most Useless Astronomy Products (Trigger Warning)” video
- Some Thoughts About Yesterday, Today and Tomorrow
- The #FlatEarth Phenomenon DeBunked, Part I (video)
- Beautiful #Holiday Compilation for The #Christmas Season (video)
- The Great #Conjunction 2020, LIVE Event, Dec 20, 2020
- The #SETI Project with Alberto Caballero (Interview)
- The Great #Conjunction of #Jupiter and #Saturn, 2020 (video)
- Iconic #Arecibo Radio Telescope Collapses!
- The SETI Project is looking for Observatories
- #Arecibo Radio Telescope to be Decommissioned
- Heavy Element NucleoSynthesis In A High mass #Star (narrated video)
- Replacing the #Sun with #Vega, what would happen? (video)
- The Sky Tonight Now Available at #Astronomy For Change via #Stellarium Web (video)
- Replacing the Sun with Arcturus, what would happen? (video)
- Mid-October Night Sky #Planetarium Show (20201015) with #Antares (video)
- The Ten Brightest Stars (and where they are, with video) – 3. Antares
- Update: Real #Science Answers to #FlatEarth Claims
- Real #Science Answers to #FlatEarth Claims
- The Earth Is Flat (and other nonsense)
- Starlink Poses an Existential Threat to Ground-Based Astronomy
- The Ten Brightest Stars (and where they are, with video) – 2. Vega
- Some Common Questions in Astronomy (Part I)
- Invitation To Observe (Radio #Astronomy) #RadioAstronomy
- The Ten Brightest Stars (and where they are, with video) – 1. Arcturus
- Thoughts on a Double-sun Sunset, the Doomsday Clock and the Fermi Paradox
- Distant #Fireworks Just in Time for #July4th (First Time Visible Light Observation of #BlackHole Merger)
- Cosmic First #KiloNova #Explosion From #NeutronStar Merger – #GravityWave Event Visual Confirmation (video)
- #SpaceX #Starlink New Update, 16 April, 2020
- #Starlink (#SpaceX) Update and It’s Not Good News for #Astronomers
- An Astronomer’s New Year’s Message
- #AutumnSky, #October #NewMoon, #Mars at #Sunrise, #Venus at #Sunset (un narrated Video)
- #HuntersMoon and Early #AutumnSky (Video)
- #AutumnalEquinox 2019, Early Fall Sky, Major Planets (video)
- Full Harvest Moon, Early Fall Sky (Video)
- Einstein’s Triumph (video)
- Beautiful #LaborDay Sky w Waxing Crescent #Moon, #Venus (no narration)
- The #Sun and other #Stars, How They Shine and #Evolve – Part I (#Video)
- Building #TMT #Telescope On #MaunaKea #Hawaii is True Progress (Video)
- Late #August Sky, Beautiful #StarClusters, Last of the #Perseids
- #Breakthrough #Starshot-Going to the Stars, Riding on a Beam of Light! (Video)
- Full Sturgeon Moon, Beautiful Star Clusters, Perseid Meteor Shower
- Early #AugustNightSky, Beautiful #StarClusters, #Perseid #MeteorShower
- Galactic Relic Globular Cluster Terzan5
- #Jupiter, #Moon #NightSky #Spectacular With #Perseid #MeteorShower
- #Einstein Was Correct – And so was #Newton (Video)
- The Sky Tonight July 28, 2019 Planetarium Sky Show
- Build the #ThirtyMeterTelescope #TMT Now!
- In A Demon-Haunted World, Science As A Candle In The Dark
- The Sky Tonight for July 23, 2019
- The Sky Tonight For July 16 through July 21, 2019
- The #SkyTonight July 14, 2019 #Planetarium Show
- Some Thoughts about Summer, Arcturus and the Future
- The Old Astronomer
- SpaceX’s Starlink Project Tops Shortlist Of Really Bad Ideas
- Reflections on Arcturus, The Sun and the Changing Seasons
- Greek Scholars and the Development of the Constellations
- The Star That Wouldn’t Die
- Category: Astronomy Events
- Occulation of Antares by First Quarter Moon
- Super Blue Moon Coming, Biggest and Brightest of 2023
- A Powerful Solar Eruption!
- Betelgeuse – 2 Great New Videos from Astronomy For Change!
- The Great Eclipse of August 21, 2017
- Summer Solstice, 2023
- Vernal Equinox, 2023
- November’s ‘New’ Super Moon is First of Five New Supermoons
- The Autumnal Equinox and Harvest Moon, 2022
- James Webb Space Telescope’s Stunning Results for Transiting Exoplanet WASP-96b (2 of 5)
- James Webb Space Telescope Full Science Operations Begin As 5 ‘First Light’ Images Are Released (1 of 5)
- July Full Moon Biggest and Brightest Supermoon of 2022
- Recent Solar Flares Herald Rise In Solar Activity
- NASA/ESA/CSA James Webb Space Telescope to Begin Full Science Operations, Tuesday, July 12, 2022
- Lunar Occultation of Delta Scorpii, June 12, 2022 (with Video)
- Autumnal Equinox and Harvest Moon, 2021
- Tonight’s Full Moon is a ‘Real’ Blue Moon (with video)
- Perseid Meteor Shower 2021
- On This Day 30 Years Ago, the Eclipse of a Lifetime and of the Century!
- Electron Capture Supernova Observed
- The Sky Tonight for week Beginning July 11th, 2021
- The Sky Tonight week Beginning July 4th (Podcast)
- Interview with Alberto Caballero, founder of The SETI Project
- Waxing Gibbous Moon and Antares, A Mid-June Southern Summer Spectacle
- Rare ‘Ring of Fire’ Solar Eclipse Occurs Thursday, June 10, 2021
- Tribute to Larry King with Dr. Neil deGrasse Tyson – Part 1 (video)
- Vernal Equinox, 2021 (with video)
- Rare Triple Conjunction of Mercury, Jupiter and Saturn (video) for March, 2021
- Apophis’ Near Miss of Earth (video)
- #Perseverance Arrives at Mars Today! #CountdownToMars
- Spectacular Solar Flare Captured by Solar Dynamics Observatory (SDO) in Full HD with extra content (video)
- 7 Minutes of Terror – #Perseverance Arrives at #Mars, 02/18/2021 (Video) #CountDownToMars
- #SKAO Officially Launches! The Square Kilometer Array Observatory Officially Opens!
- An Astronomer’s New Years Message (with video)
- Beautiful #Holiday Compilation for The #Christmas Season (video)
- The #Christmas Star and the Great #Conjunction 2020 (with Video)
- The Great #Conjunction 2020, LIVE Event, Dec 20, 2020
- The Great #Conjunction 2020 LIVE Stream Event from the Univ. of Exeter, UK (Sunday, 20 December, 2020)
- The Great #Conjunction 2020 LIVE Stream Event from the Univ. of Exeter, UK
- The #SETI Project with Alberto Caballero (Interview)
- LIVE Total #Eclipse of the Sun from Chile, Dec 14, 2020 (Video)
- The Great #Conjunction of #Jupiter and #Saturn, 2020 (video)
- The SETI Project is looking for Observatories
- Perseid Meteor Shower 2020 #Perseids #Perseids2020 #Perseid #MeteorShower
- Invitation To Observe (Radio #Astronomy) #RadioAstronomy
- Distant #Fireworks Just in Time for #July4th (First Time Visible Light Observation of #BlackHole Merger)
- #AutumnalEquinox 2019, Early Fall Sky, Major Planets (video)
- #Breakthrough #Starshot-Going to the Stars, Riding on a Beam of Light! (Video)
- #Perseid Meteor Shower, Waxing Crescent #Moon, Early August Sky, 2019
- The Sky Tonight July 28, 2019 Planetarium Sky Show
- The #SkyTonight July 14, 2019 #Planetarium Show
- Podcast – In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger
- Garvey Nights – open to the public
- Category: Astronony Webinares
- Category: Astrophysics
- Category: Autumn Sky
- Category: Autumnal Equinox
- Category: Big Bang
- Category: Biology
- Category: Black Holes
- Stunning JWST Image Suggests Rapidly Rotating Black Hole in Galaxy’s Core (with video)
- Distant #Fireworks Just in Time for #July4th (First Time Visible Light Observation of #BlackHole Merger)
- Cosmic First #KiloNova #Explosion From #NeutronStar Merger – #GravityWave Event Visual Confirmation (video)
- Build the #ThirtyMeterTelescope #TMT Now!
- Podcast – In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger
- Peering Into The ‘Heart of Darkness’
- A Discovery that Shook the World!
- Category: Blog
- Introducing The Astronomy For Change Discussion Board and Community Forum!
- The Sky Tonight, April 17th, 2018
- Amateur Astronomer Records Stellar Beacon 80 Million Light Years Distant
- The Seasonal Skies
- Celestial Navigation in the Age of the GPS
- What a Giant Solar Flare Means to Earth
- In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger Observed – Gravity Waves Produced
- European Southern Observatory To Announce “Unprecedented Astronomical Discovery” Monday, 16 October
- Weighing the Milky Way Galaxy
- A Discovery that Shook the World!
- Autumnal Equinox, 2017
- The Cassini-Huygens Legacy of Science and Discovery at Saturn
- World’s best ‘eclipse chaser’ explains why you may not want to photograph the eclipse
- Scientists Collect Eclipse Data from the Ground
- Nasa follows Eclipse’s Shadow
- HOW TO PHOTOGRAPH STARS IN 7 STEPS
- Northeast Astronomy Forum (NEAF) Trade show highlights
- NASA Discovery Reveals Largest Group of Earth-Size Planets In Habitable Zone
- NASA Study Finds Planets of Red Dwarf Stars May Face Oxygen Loss
- 2016 Autumnal Equinox
- How Astronomy Benefits Human Kind
- Did You Know That The Blue Sky Is Really “Black”
- September Harvest Moon and Other Special Celestial Highlights
- The Mystery of Philae, Missing for Two Years, Solved!
- Limitless!
- Category: Bootes
- Category: Breakthrough Initiatives
- Category: breakthrough Starshot
- Category: Brian Cox
- Category: Brightest Stars
- The Ten Brightest Stars (and where they are, with video) – 5. Betelgeuse
- The Sky Tonight for The Week of July 18, 2021
- The Ten Brightest Stars (and where they are, with video) – 4. Sirius
- Replacing the #Sun with #Vega, what would happen? (video)
- The Ten Brightest Stars (and where they are, with video) – 3. Antares
- The Ten Brightest Stars (and where they are, with video) – 2. Vega
- The Ten Brightest Stars (and where they are, with video) – 1. Arcturus
- Category: Canis Major
- Category: Canopus
- Category: Carl Sagan
- Category: Cassini
- Category: Celestial Navigation
- Category: Charles Messier
- Category: Christmas Star
- Category: Climate Change
- Category: Comet
- Category: Comet 2020 F3 Neowise
- Category: Conjunction
- Rare Triple Conjunction of Mercury, Jupiter and Saturn (video) for March, 2021
- The #Christmas Star and the Great #Conjunction 2020 (with Video)
- The Great #Conjunction 2020, LIVE Event, Dec 20, 2020
- The Great #Conjunction 2020 LIVE Stream Event from the Univ. of Exeter, UK (Sunday, 20 December, 2020)
- The Great #Conjunction 2020 LIVE Stream Event from the Univ. of Exeter, UK
- Category: Constellations
- #AutumnSky, #October #NewMoon, #Mars at #Sunrise, #Venus at #Sunset (un narrated Video)
- Beautiful #LaborDay Sky w Waxing Crescent #Moon, #Venus (no narration)
- Beautiful Pre Dawn Sky Aug 27, 2019 No Narration w Ambient Music (Video)
- Late #August Sky, Beautiful #StarClusters, Last of the #Perseids
- Full Sturgeon Moon, Beautiful Star Clusters, Perseid Meteor Shower
- Early #AugustNightSky, Beautiful #StarClusters, #Perseid #MeteorShower
- #Jupiter, #Moon #NightSky #Spectacular With #Perseid #MeteorShower
- The Sky Tonight for July 23, 2019
- The Sky Tonight For July 16 through July 21, 2019
- Summer Solstice, 2018
- The Seasonal Skies
- Category: Corona Borealis
- Category: Corona Virus
- Category: Crab Nebula
- Category: Crescent Moon
- Category: CSA
- Category: Dark Matter
- Category: Deneb
- Category: DNA
- Category: Doomsday Clock
- Category: Earth
- Category: Eclipse
- On This Day 30 Years Ago, the Eclipse of a Lifetime and of the Century!
- LIVE Total #Eclipse of the Sun from Chile, Dec 14, 2020 (Video)
- The #Sun and other #Stars, How They Shine and #Evolve – Part I (#Video)
- Live Event: Great #LATAM #Eclipse of 2019 – #Eclipse2019
- #LatinAmerica’s Great Total Solar #Eclipse of July 2, 2019
- World’s best ‘eclipse chaser’ explains why you may not want to photograph the eclipse
- Category: Eclipse 2017
- Category: Eclipse 2019
- Category: Ecliptic
- LIVE Total #Eclipse of the Sun from Chile, Dec 14, 2020 (Video)
- #HuntersMoon and Early #AutumnSky (Video)
- #AutumnalEquinox 2019, Early Fall Sky, Major Planets (video)
- #Jupiter, #Moon #NightSky #Spectacular With #Perseid #MeteorShower
- #Perseid Meteor Shower, Waxing Crescent #Moon, Early August Sky, 2019
- The Sky Tonight For July 16 through July 21, 2019
- Late Summer Southern Showcase
- Category: Eddington
- Category: Education
- Tribute to Larry King with Dr. Neil deGrasse Tyson – Part 1 (video)
- The #FlatEarth Phenomenon DeBunked, Part I (video)
- Update: Real #Science Answers to #FlatEarth Claims
- Starlink Poses an Existential Threat to Ground-Based Astronomy
- #AutumnSky, #October #NewMoon, #Mars at #Sunrise, #Venus at #Sunset (un narrated Video)
- #AutumnalEquinox 2019, Early Fall Sky, Major Planets (video)
- The #Sun and other #Stars, How They Shine and #Evolve – Part I (#Video)
- The #Amazon #Rainforest is on #Fire #AmazonOnFIre (Video)
- Early #AugustNightSky, Beautiful #StarClusters, #Perseid #MeteorShower
- Build the #ThirtyMeterTelescope #TMT Now!
- In A Demon-Haunted World, Science As A Candle In The Dark
- The Sky Tonight For July 16 through July 21, 2019
- The Old Astronomer
- Greek Scholars and the Development of the Constellations
- Category: Edwin Hubble
- Category: Einstein
- Thoughts on a Double-sun Sunset, the Doomsday Clock and the Fermi Paradox
- Distant #Fireworks Just in Time for #July4th (First Time Visible Light Observation of #BlackHole Merger)
- Cosmic First #KiloNova #Explosion From #NeutronStar Merger – #GravityWave Event Visual Confirmation (video)
- Einstein’s Triumph (video)
- The #Sun and other #Stars, How They Shine and #Evolve – Part I (#Video)
- #Breakthrough #Starshot-Going to the Stars, Riding on a Beam of Light! (Video)
- #Einstein Was Correct – And so was #Newton (Video)
- Going to the Stars, Riding on a Beam of Light!
- The Enigma of Time
- Einstein’s Triumph – This Day 100 Years Ago!
- Podcast – In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger
- Dark Matter – Chasing A Ghost That Doesn’t Exist
- Peering Into The ‘Heart of Darkness’
- NASA/ESA Hubble Space Telescope Confirms Einstein Ring Prediction
- A Discovery that Shook the World!
- 10 Things We Didn’t Know 100 Years Ago
- 16 Inspirational Quotes From Famous Scientists and Authors
- Category: Elon Musk
- Category: ELT
- Category: Equinox
- Vernal Equinox, 2022
- #AutumnalEquinox 2019, Early Fall Sky, Major Planets (video)
- Full Harvest Moon, Early Fall Sky (Video)
- Full Sturgeon Moon, Beautiful Star Clusters, Perseid Meteor Shower
- The Seasonal Skies
- Autumnal Equinox, 2017
- 2016 Autumnal Equinox
- September Harvest Moon and Other Special Celestial Highlights
- Category: ESA
- James Webb Space Telescope Full Science Operations Begin As 5 ‘First Light’ Images Are Released (1 of 5)
- Cosmic First #KiloNova #Explosion From #NeutronStar Merger – #GravityWave Event Visual Confirmation (video)
- Build the #ThirtyMeterTelescope #TMT Now!
- Podcast – In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger
- In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger Observed – Gravity Waves Produced
- The Cassini-Huygens Legacy of Science and Discovery at Saturn
- The Mystery of Philae, Missing for Two Years, Solved!
- Category: ESO
- Cosmic First #KiloNova #Explosion From #NeutronStar Merger – #GravityWave Event Visual Confirmation (video)
- #LatinAmerica’s Great Total Solar #Eclipse of July 2, 2019
- Podcast – In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger
- In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger Observed – Gravity Waves Produced
- European Southern Observatory To Announce “Unprecedented Astronomical Discovery” Monday, 16 October
- Weighing the Milky Way Galaxy
- Category: Europa
- Category: European Southern Observatory (ESO)
- Category: Event Horizon Telescope
- Category: Evergreen
- The Solution to Fermi’s Paradox is Nigh
- The Ten Brightest Stars (and where they are, with video) – 5. Betelgeuse
- An Irish Graduate Student Discovers Pulsars, An English Man gets the Nobel Prize
- ‘First Light’ Images from Hubble Following Return to Full Operational Status
- Neptune-class Planet Discovered 90 L-Yrs from Earth
- On This Day 30 Years Ago, the Eclipse of a Lifetime and of the Century!
- Electron Capture Supernova Observed
- Interview with Alberto Caballero, founder of The SETI Project
- A Long Time Ago In A Galaxy Far, Far Away….
- Einstein’s Triumph, May 29th, 1919 (with video)
- GigaPixel Milky Way! (video)
- The Amazing Physics of Perseverance EDL Part 2 (video)
- The #SETI Project with Alberto Caballero (Interview)
- The Ten Brightest Stars (and where they are, with video) – 4. Sirius
- #Arecibo Radio Telescope to be Decommissioned
- Climate Change is an Existential Threat to All Life on Earth, A Solution
- Replacing the #Sun with #Vega, what would happen? (video)
- Replacing the Sun with Arcturus, what would happen? (video)
- The Ten Brightest Stars (and where they are, with video) – 3. Antares
- The Ten Brightest Stars (and where they are, with video) – 2. Vega
- Some Common Questions in Astronomy (Part I)
- The Ten Brightest Stars (and where they are, with video) – 1. Arcturus
- Cosmic First #KiloNova #Explosion From #NeutronStar Merger – #GravityWave Event Visual Confirmation (video)
- Einstein’s Triumph (video)
- Galactic Relic Globular Cluster Terzan5
- In A Demon-Haunted World, Science As A Candle In The Dark
- Some Thoughts about Summer, Arcturus and the Future
- A Most Distant Globular Cluster
- Reflections on Arcturus, The Sun and the Changing Seasons
- Orion, The Celestial Centurion and His Faithful Companions
- Greek Scholars and the Development of the Constellations
- The Sounds of Saturn
- Limitless!
- Going to the Stars, Riding on a Beam of Light!
- Where are the five brightest stars in our sky?
- Science Gives Us Hope in a Turbulent World
- The Sun Today!
- 10 Things We Didn’t Know 100 Years Ago
- A Bright, Hopeful Future!
- Juno, The Essence of Celestial Harmonic Motion
- 16 Inspirational Quotes From Famous Scientists and Authors
- Category: Evolution
- Category: Exoplanet
- James Webb Space Telescope’s Stunning Results for Transiting Exoplanet WASP-96b (2 of 5)
- Neptune-class Planet Discovered 90 L-Yrs from Earth
- The #SETI Project with Alberto Caballero (Interview)
- Introducing The Astronomy For Change Discussion Board and Community Forum!
- SpaceX Set to Launch new Transiting Exoplanet Survey Satellite
- NASA Discovery Reveals Largest Group of Earth-Size Planets In Habitable Zone
- NASA Study Finds Planets of Red Dwarf Stars May Face Oxygen Loss
- Discovered! A Sister World, Earth-Like Planet Orbits Proxima Centauri – Closest Ever!
- Kepler K2 Mission Finds Nascent Exoplanet Around Young Star
- Category: Falcon9
- Category: Fermi
- Category: Fire
- Category: Forum
- Category: Full Buck Moon
- Category: Full Harvest Moon
- Category: Full Hunter's Moon
- Category: Full Moon
- Category: Fusion
- Category: Future
- Category: Galactic Cluster
- Category: Galactic Rotation Curves
- Category: Galaxies
- Category: Galaxy
- The Mystery and Wonder of Astronomy – True Structure of Spiral Galaxies first determined visually (video)
- Cosmic First #KiloNova #Explosion From #NeutronStar Merger – #GravityWave Event Visual Confirmation (video)
- Early #AugustNightSky, Beautiful #StarClusters, #Perseid #MeteorShower
- #DarkMatter and #DarkEnergy Explained? Well, not really!
- Podcast – In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger
- NASA/ESA Hubble Space Telescope Confirms Einstein Ring Prediction
- The Seasonal Skies
- In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger Observed – Gravity Waves Produced
- Weighing the Milky Way Galaxy
- A Discovery that Shook the World!
- New Horizons Closes Out August With Two Great Stories
- Category: General Relativity
- Distant #Fireworks Just in Time for #July4th (First Time Visible Light Observation of #BlackHole Merger)
- Einstein’s Triumph (video)
- #Breakthrough #Starshot-Going to the Stars, Riding on a Beam of Light! (Video)
- The Enigma of Time
- Einstein’s Triumph – This Day 100 Years Ago!
- Podcast – In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger
- Peering Into The ‘Heart of Darkness’
- NASA/ESA Hubble Space Telescope Confirms Einstein Ring Prediction
- In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger Observed – Gravity Waves Produced
- A Discovery that Shook the World!
- Going to the Stars, Riding on a Beam of Light!
- 10 Things We Didn’t Know 100 Years Ago
- Category: Geology
- Category: Globular Cluster
- Category: Gravity Waves
- Distant #Fireworks Just in Time for #July4th (First Time Visible Light Observation of #BlackHole Merger)
- Cosmic First #KiloNova #Explosion From #NeutronStar Merger – #GravityWave Event Visual Confirmation (video)
- Podcast – In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger
- In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger Observed – Gravity Waves Produced
- A Discovery that Shook the World!
- Category: Greeks
- Category: Harvest Moon
- Category: Hawaii
- Category: Helium
- Thoughts on a Double-sun Sunset, the Doomsday Clock and the Fermi Paradox
- Cosmic First #KiloNova #Explosion From #NeutronStar Merger – #GravityWave Event Visual Confirmation (video)
- The #Sun and other #Stars, How They Shine and #Evolve – Part I (#Video)
- Should we or could we ‘Nuke’ #Mars? #NukeMars (Video)
- Early #AugustNightSky, Beautiful #StarClusters, #Perseid #MeteorShower
- What a Giant Solar Flare Means to Earth
- Where are the five brightest stars in our sky?
- 10 Things We Didn’t Know 100 Years Ago
- Category: Hercules
- Category: History of Astronomy
- Category: History of Physics
- Category: History of Science
- Category: Holiday Compilation
- Category: Hope
- Category: Hubble Space Telescope
- ‘First Light’ Images from Hubble Following Return to Full Operational Status
- Cosmic First #KiloNova #Explosion From #NeutronStar Merger – #GravityWave Event Visual Confirmation (video)
- Late #August Sky, Beautiful #StarClusters, Last of the #Perseids
- Hubble’s 28th Anniversary
- NASA/ESA Hubble Space Telescope Confirms Einstein Ring Prediction
- Amateur Astronomer Records Stellar Beacon 80 Million Light Years Distant
- Category: Human Space Flight
- Category: Hydrogen
- Cosmic First #KiloNova #Explosion From #NeutronStar Merger – #GravityWave Event Visual Confirmation (video)
- The #Sun and other #Stars, How They Shine and #Evolve – Part I (#Video)
- Should we or could we ‘Nuke’ #Mars? #NukeMars (Video)
- Early #AugustNightSky, Beautiful #StarClusters, #Perseid #MeteorShower
- What a Giant Solar Flare Means to Earth
- Where are the five brightest stars in our sky?
- 10 Things We Didn’t Know 100 Years Ago
- Category: Interferometer
- Category: International Space Station
- Category: Isaac Newton
- Category: James Webb Space Telescope
- James Webb Space Telescope Deep Field Confirms Evolutionary Theories of The Early Universe (Video)
- James Webb Space Telescope Deep Field Confirms Evolutionary Theories of Early Universe
- James Webb Space Telescope’s Stunning Results for Transiting Exoplanet WASP-96b (2 of 5)
- James Webb Space Telescope Remains Optically Superior
- James Webb Space Telescope Full Science Operations Begin As 5 ‘First Light’ Images Are Released (1 of 5)
- NASA/ESA/CSA James Webb Space Telescope to Begin Full Science Operations, Tuesday, July 12, 2022
- JWST Stunning Alignment Image Released by NASA
- James Webb Space Telescope (JWST) To Launch December 25
- Category: Juno
- Category: Jupiter
- Vernal Equinox 2020
- #AutumnSky, #October #NewMoon, #Mars at #Sunrise, #Venus at #Sunset (un narrated Video)
- #HuntersMoon and Early #AutumnSky (Video)
- Full Harvest Moon, Early Fall Sky (Video)
- Beautiful #LaborDay Sky w Waxing Crescent #Moon, #Venus (no narration)
- Full Sturgeon Moon, Beautiful Star Clusters, Perseid Meteor Shower
- Early #AugustNightSky, Beautiful #StarClusters, #Perseid #MeteorShower
- #Jupiter, #Moon #NightSky #Spectacular With #Perseid #MeteorShower
- #Perseid Meteor Shower, Waxing Crescent #Moon, Early August Sky, 2019
- The Sky Tonight for July 23, 2019
- The Sky Tonight For July 16 through July 21, 2019
- Summer Solstice, 2019
- Late Summer Southern Showcase
- Summer Solstice, 2018
- The Cassini-Huygens Legacy of Science and Discovery at Saturn
- Limitless!
- Juno Completes First Orbit of Jupiter
- First In-Orbit View of Jupiter From Juno
- A Bright, Hopeful Future!
- Juno, The Essence of Celestial Harmonic Motion
- Juno Flies Into the Eye of the Monster!
- Juno To Arrive at Jupiter on July 4
- Category: JWST
- Stunning New image of Saturn from JWST
- Stunning Compact Galaxy Group Imaged By JWST
- Stunning JWST Image Suggests Rapidly Rotating Black Hole in Galaxy’s Core (with video)
- James Webb Space Telescope Deep Field Confirms Evolutionary Theories of The Early Universe (Video)
- James Webb Space Telescope Deep Field Confirms Evolutionary Theories of Early Universe
- James Webb Space Telescope’s Stunning Results for Transiting Exoplanet WASP-96b (2 of 5)
- James Webb Space Telescope Remains Optically Superior
- James Webb Space Telescope Full Science Operations Begin As 5 ‘First Light’ Images Are Released (1 of 5)
- JWST Stunning Alignment Image Released by NASA
- James Webb Space Telescope, An Orbiting Observatory for the next Decade
- James Webb Space Telescope (JWST) To Launch December 25
- How Successful will TESS be?
- Introducing The Astronomy For Change Discussion Board and Community Forum!
- SpaceX Set to Launch new Transiting Exoplanet Survey Satellite
- NASA Discovery Reveals Largest Group of Earth-Size Planets In Habitable Zone
- Category: Keck Observatory
- Category: Kepler
- Category: Kids
- Category: Kīlauea
- Category: kilonova
- Category: Labor Day
- Category: Lagoon Nebula
- Category: Larry King
- Category: Light Pollution
- Category: LIGO
- Distant #Fireworks Just in Time for #July4th (First Time Visible Light Observation of #BlackHole Merger)
- Podcast – In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger
- In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger Observed – Gravity Waves Produced
- A Discovery that Shook the World!
- Category: Lunar Eclipse
- Category: Lynx
- Category: Lyra
- Category: M-11
- Category: M-13
- Category: M-22
- Category: M-24
- Category: M-31
- Category: M-4
- Category: M-42
- Category: M-57
- Category: M-6
- Category: M-7
- Category: M-8
- Category: M-87
- Category: Mars
- Mars2020 Perseverance Video Series
- The Amazing Physics of Perseverance EDL Part 2 (video)
- The Amazing Physics of Mars2020 Perseverance, Destination Mars! (video)
- New Eyes and Ears for #Perseverance – New DSN Antenna Enhances Send and Receive Capability (video)
- #Perseverance Arrives at Mars Today! #CountdownToMars
- 7 Minutes of Terror – #Perseverance Arrives at #Mars, 02/18/2021 (Video) #CountDownToMars
- Vernal Equinox 2020
- Should we or could we ‘Nuke’ #Mars? #NukeMars (Video)
- Summer Solstice, 2019
- Late Summer Southern Showcase
- Longest Total Lunar Eclipse of this century Occurs Tomorrow, Friday, July 27
- Summer Solstice, 2018
- Hubble’s 28th Anniversary
- Tonight’s Southern Celestial Spectacle
- Category: Mauna Kea
- Category: Maxwell
- Category: Mercury
- Category: Messier Catalog
- Category: Meteor Shower
- Category: Milky Way
- Cosmic First #KiloNova #Explosion From #NeutronStar Merger – #GravityWave Event Visual Confirmation (video)
- Late #August Sky, Beautiful #StarClusters, Last of the #Perseids
- Full Sturgeon Moon, Beautiful Star Clusters, Perseid Meteor Shower
- Early #AugustNightSky, Beautiful #StarClusters, #Perseid #MeteorShower
- The Sky Tonight July 28, 2019 Planetarium Sky Show
- The Sky Tonight for Week Beginning July 8, 2019
- Late Summer Southern Showcase
- Hubble’s 28th Anniversary
- The Seasonal Skies
- Weighing the Milky Way Galaxy
- Where are the five brightest stars in our sky?
- Tonight’s Southern Celestial Spectacle
- Category: Moon
- Summer Solstice, 2023
- July Full Moon Biggest and Brightest Supermoon of 2022
- Rare Triple Conjunction of Mercury, Jupiter and Saturn (video) for March, 2021
- #Comet 2020 F3 #NeoWise Gradually Fading thru July (with Video)
- An Astronomer’s New Year’s Message
- #AutumnSky, #October #NewMoon, #Mars at #Sunrise, #Venus at #Sunset (un narrated Video)
- #HuntersMoon and Early #AutumnSky (Video)
- Full Harvest Moon, Early Fall Sky (Video)
- Beautiful Pre Dawn Sky Aug 27, 2019 No Narration w Ambient Music (Video)
- Late #August Sky, Beautiful #StarClusters, Last of the #Perseids
- Full Sturgeon Moon, Beautiful Star Clusters, Perseid Meteor Shower
- Early #AugustNightSky, Beautiful #StarClusters, #Perseid #MeteorShower
- #Perseid Meteor Shower, Waxing Crescent #Moon, Early August Sky, 2019
- The Sky Tonight July 28, 2019 Planetarium Sky Show
- The Sky Tonight For July 16 through July 21, 2019
- #LatinAmerica’s Great Total Solar #Eclipse of July 2, 2019
- Summer Solstice, 2019
- Late Summer Southern Showcase
- Longest Total Lunar Eclipse of this century Occurs Tomorrow, Friday, July 27
- Summer Solstice, 2018
- Uranus Uniquely placed Tonight, January 23, 2018
- September Harvest Moon and Other Special Celestial Highlights
- Today is Golden Anniversary of First Image of Earth from the Moon
- Today is The 47th Anniversary of Apollo 11 Lunar Landing!
- Tonight’s Full Moon
- Tonight’s Southern Celestial Spectacle
- Category: Myth
- Category: Mythology
- Category: Nasa
- James Webb Space Telescope’s Stunning Results for Transiting Exoplanet WASP-96b (2 of 5)
- James Webb Space Telescope Remains Optically Superior
- James Webb Space Telescope Full Science Operations Begin As 5 ‘First Light’ Images Are Released (1 of 5)
- New Eyes and Ears for #Perseverance – New DSN Antenna Enhances Send and Receive Capability (video)
- Some Thoughts About Yesterday, Today and Tomorrow
- Cosmic First #KiloNova #Explosion From #NeutronStar Merger – #GravityWave Event Visual Confirmation (video)
- Should we or could we ‘Nuke’ #Mars? #NukeMars (Video)
- Podcast – In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger
- In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger Observed – Gravity Waves Produced
- The Cassini-Huygens Legacy of Science and Discovery at Saturn
- Limitless!
- Juno Completes First Orbit of Jupiter
- Today is Golden Anniversary of First Image of Earth from the Moon
- The Sun Today!
- First In-Orbit View of Jupiter From Juno
- Today is The 47th Anniversary of Apollo 11 Lunar Landing!
- Significant Solar Flare Recorded By NASA’s Solar Dynamics Observatory
- A Bright, Hopeful Future!
- Juno, The Essence of Celestial Harmonic Motion
- Juno Flies Into the Eye of the Monster!
- Juno To Arrive at Jupiter on July 4
- Category: Neil deGrasse Tyson
- Category: Neutron Star
- Category: New Horizons
- Category: New Moon
- Category: Newton
- Category: NGC-2419
- Category: Nobel Prize
- Thoughts on a Double-sun Sunset, the Doomsday Clock and the Fermi Paradox
- Cosmic First #KiloNova #Explosion From #NeutronStar Merger – #GravityWave Event Visual Confirmation (video)
- Podcast – In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger
- In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger Observed – Gravity Waves Produced
- A Discovery that Shook the World!
- Category: Nuclear Fission
- Category: Nuclear Fusion
- Climate Change is an Existential Threat to All Life on Earth, A Solution
- Thoughts on a Double-sun Sunset, the Doomsday Clock and the Fermi Paradox
- Cosmic First #KiloNova #Explosion From #NeutronStar Merger – #GravityWave Event Visual Confirmation (video)
- Should we or could we ‘Nuke’ #Mars? #NukeMars (Video)
- Category: Nucleosynthesis
- Category: Olympus Mons
- Category: Optics
- Category: Orion
- Category: Pale Blue Dot
- Category: Penicillin
- Category: Perseid Meteor Shower
- Category: Perseids
- Category: Perseverance
- Category: Philae
- Category: Physics
- The Solution to Fermi’s Paradox is Nigh
- Some memories from meeting Einstein in 1951 – 1952
- Mars2020 Perseverance Video Series
- The Amazing Physics of Perseverance EDL Part 2 (video)
- Distant #Fireworks Just in Time for #July4th (First Time Visible Light Observation of #BlackHole Merger)
- Cosmic First #KiloNova #Explosion From #NeutronStar Merger – #GravityWave Event Visual Confirmation (video)
- Einstein’s Triumph (video)
- Should we or could we ‘Nuke’ #Mars? #NukeMars (Video)
- #Breakthrough #Starshot-Going to the Stars, Riding on a Beam of Light! (Video)
- #Einstein Was Correct – And so was #Newton (Video)
- The Enigma of Time
- #DarkMatter and #DarkEnergy Explained? Well, not really!
- Einstein’s Triumph – This Day 100 Years Ago!
- Podcast – In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger
- In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger Observed – Gravity Waves Produced
- A Discovery that Shook the World!
- Did You Know That The Blue Sky Is Really “Black”
- Going to the Stars, Riding on a Beam of Light!
- Science Gives Us Hope in a Turbulent World
- 10 Things We Didn’t Know 100 Years Ago
- Juno, The Essence of Celestial Harmonic Motion
- 16 Inspirational Quotes From Famous Scientists and Authors
- Category: Planetarium
- #AutumnSky, #October #NewMoon, #Mars at #Sunrise, #Venus at #Sunset (un narrated Video)
- Full Sturgeon Moon, Beautiful Star Clusters, Perseid Meteor Shower
- #Jupiter, #Moon #NightSky #Spectacular With #Perseid #MeteorShower
- #Perseid Meteor Shower, Waxing Crescent #Moon, Early August Sky, 2019
- The Sky Tonight July 28, 2019 Planetarium Sky Show
- The #SkyTonight July 14, 2019 #Planetarium Show
- Category: Planets
- Category: Pluto
- Category: Podcast
- Category: PreDawn Sky
- Category: Progress
- Category: Proxima Centauri
- The #Sun and other #Stars, How They Shine and #Evolve – Part I (#Video)
- #Breakthrough #Starshot-Going to the Stars, Riding on a Beam of Light! (Video)
- Full Sturgeon Moon, Beautiful Star Clusters, Perseid Meteor Shower
- Discovered! A Sister World, Earth-Like Planet Orbits Proxima Centauri – Closest Ever!
- Going to the Stars, Riding on a Beam of Light!
- Where are the five brightest stars in our sky?
- Category: Pulsar
- Category: Quaoar
- Category: Quasar
- Category: Questions in Astronomy
- Category: Radio Astronomy
- New Eyes and Ears for #Perseverance – New DSN Antenna Enhances Send and Receive Capability (video)
- #SKAO Officially Launches! The Square Kilometer Array Observatory Officially Opens!
- Iconic #Arecibo Radio Telescope Collapses!
- The SETI Project is looking for Observatories
- #Arecibo Radio Telescope to be Decommissioned
- Invitation To Observe (Radio #Astronomy) #RadioAstronomy
- #Starlink (#SpaceX) Update and It’s Not Good News for #Astronomers
- Category: Rainforest
- Category: Red Dwarf
- Category: Red Giant
- Category: Red Giant Stars
- Category: Relativity
- Thoughts on a Double-sun Sunset, the Doomsday Clock and the Fermi Paradox
- Distant #Fireworks Just in Time for #July4th (First Time Visible Light Observation of #BlackHole Merger)
- Cosmic First #KiloNova #Explosion From #NeutronStar Merger – #GravityWave Event Visual Confirmation (video)
- Einstein’s Triumph (video)
- The #Sun and other #Stars, How They Shine and #Evolve – Part I (#Video)
- #Breakthrough #Starshot-Going to the Stars, Riding on a Beam of Light! (Video)
- Going to the Stars, Riding on a Beam of Light!
- The Enigma of Time
- Einstein’s Triumph – This Day 100 Years Ago!
- Peering Into The ‘Heart of Darkness’
- Category: Relics
- Category: Religion
- Category: Richard Feynman
- Category: Rosetta
- Category: RR245
- Category: Sagittarius
- #AutumnalEquinox 2019, Early Fall Sky, Major Planets (video)
- Full Harvest Moon, Early Fall Sky (Video)
- Beautiful #LaborDay Sky w Waxing Crescent #Moon, #Venus (no narration)
- Full Sturgeon Moon, Beautiful Star Clusters, Perseid Meteor Shower
- Early #AugustNightSky, Beautiful #StarClusters, #Perseid #MeteorShower
- #Jupiter, #Moon #NightSky #Spectacular With #Perseid #MeteorShower
- #Perseid Meteor Shower, Waxing Crescent #Moon, Early August Sky, 2019
- The Sky Tonight July 28, 2019 Planetarium Sky Show
- The Sky Tonight for Week Beginning July 8, 2019
- Summer Solstice, 2019
- Summer Solstice, 2018
- Hubble’s 28th Anniversary
- Tonight’s Full Moon
- Tonight’s Southern Celestial Spectacle
- Category: Saturn
- Vernal Equinox 2020
- #AutumnSky, #October #NewMoon, #Mars at #Sunrise, #Venus at #Sunset (un narrated Video)
- #HuntersMoon and Early #AutumnSky (Video)
- #AutumnalEquinox 2019, Early Fall Sky, Major Planets (video)
- Full Harvest Moon, Early Fall Sky (Video)
- Beautiful #LaborDay Sky w Waxing Crescent #Moon, #Venus (no narration)
- Full Sturgeon Moon, Beautiful Star Clusters, Perseid Meteor Shower
- Early #AugustNightSky, Beautiful #StarClusters, #Perseid #MeteorShower
- #Jupiter, #Moon #NightSky #Spectacular With #Perseid #MeteorShower
- #Perseid Meteor Shower, Waxing Crescent #Moon, Early August Sky, 2019
- The Sky Tonight For July 16 through July 21, 2019
- Summer Solstice, 2019
- Late Summer Southern Showcase
- Summer Solstice, 2018
- Hubble’s 28th Anniversary
- The Sounds of Saturn
- The Cassini-Huygens Legacy of Science and Discovery at Saturn
- Category: Science
- The Solution to Fermi’s Paradox is Nigh
- #Kilauea Update! (video)
- Some Thoughts About Yesterday, Today and Tomorrow
- A Scientific Tribute to Larry King (video)
- Update: Real #Science Answers to #FlatEarth Claims
- The Earth Is Flat (and other nonsense)
- #AutumnSky, #October #NewMoon, #Mars at #Sunrise, #Venus at #Sunset (un narrated Video)
- #AutumnalEquinox 2019, Early Fall Sky, Major Planets (video)
- Einstein’s Triumph (video)
- Beautiful #LaborDay Sky w Waxing Crescent #Moon, #Venus (no narration)
- The #Sun and other #Stars, How They Shine and #Evolve – Part I (#Video)
- Building #TMT #Telescope On #MaunaKea #Hawaii is True Progress (Video)
- #Breakthrough #Starshot-Going to the Stars, Riding on a Beam of Light! (Video)
- #Einstein Was Correct – And so was #Newton (Video)
- Build the #ThirtyMeterTelescope #TMT Now!
- In A Demon-Haunted World, Science As A Candle In The Dark
- Podcast – In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger
- The Star That Wouldn’t Die
- In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger Observed – Gravity Waves Produced
- The Cassini-Huygens Legacy of Science and Discovery at Saturn
- Science Gives Us Hope in a Turbulent World
- Himawari-8 Weather Satellite Provides High-Res Real Time View of Earth
- 10 Things We Didn’t Know 100 Years Ago
- A Bright, Hopeful Future!
- Juno, The Essence of Celestial Harmonic Motion
- Juno Flies Into the Eye of the Monster!
- Solar Panels 100 Times Thinner Than a Human Hair
- Category: Science Education
- Eclipse Hysteria and Delusional Thinking
- Late August Sky, 2023 With Saturn and A Full Blue Supermoon
- Some memories from meeting Einstein in 1951 – 1952
- #Kilauea Update! (video)
- Some Thoughts About Yesterday, Today and Tomorrow
- A Scientific Tribute to Larry King (video)
- Kilauea Eruptions Increase!
- The #FlatEarth Phenomenon DeBunked, Part I (video)
- Climate Change is an Existential Threat to All Life on Earth, A Solution
- Update: Real #Science Answers to #FlatEarth Claims
- The Earth Is Flat (and other nonsense)
- Starlink Poses an Existential Threat to Ground-Based Astronomy
- Some Common Questions in Astronomy (Part I)
- Invitation To Observe (Radio #Astronomy) #RadioAstronomy
- Distant #Fireworks Just in Time for #July4th (First Time Visible Light Observation of #BlackHole Merger)
- #AutumnSky, #October #NewMoon, #Mars at #Sunrise, #Venus at #Sunset (un narrated Video)
- #AutumnalEquinox 2019, Early Fall Sky, Major Planets (video)
- Einstein’s Triumph (video)
- Beautiful #LaborDay Sky w Waxing Crescent #Moon, #Venus (no narration)
- The #Sun and other #Stars, How They Shine and #Evolve – Part I (#Video)
- The #Amazon #Rainforest is on #Fire #AmazonOnFIre (Video)
- #Einstein Was Correct – And so was #Newton (Video)
- Category: Science Events
- Category: Scorpio
- Lunar Occultation of Delta Scorpii, June 12, 2022 (with Video)
- #AutumnalEquinox 2019, Early Fall Sky, Major Planets (video)
- Full Harvest Moon, Early Fall Sky (Video)
- Beautiful #LaborDay Sky w Waxing Crescent #Moon, #Venus (no narration)
- Late #August Sky, Beautiful #StarClusters, Last of the #Perseids
- Full Sturgeon Moon, Beautiful Star Clusters, Perseid Meteor Shower
- Early #AugustNightSky, Beautiful #StarClusters, #Perseid #MeteorShower
- #Jupiter, #Moon #NightSky #Spectacular With #Perseid #MeteorShower
- #Perseid Meteor Shower, Waxing Crescent #Moon, Early August Sky, 2019
- The Sky Tonight July 28, 2019 Planetarium Sky Show
- The Sky Tonight For July 16 through July 21, 2019
- The #SkyTonight July 14, 2019 #Planetarium Show
- The Sky Tonight for Week Beginning July 8, 2019
- Hubble’s 28th Anniversary
- Where are the five brightest stars in our sky?
- Tonight’s Full Moon
- Tonight’s Southern Celestial Spectacle
- Category: SDO
- Category: Seasons
- Winter Solstice, 2023
- The Summer Solstice, 2021
- The Changing Seasonal Skies
- #AutumnSky, #October #NewMoon, #Mars at #Sunrise, #Venus at #Sunset (un narrated Video)
- Full Harvest Moon, Early Fall Sky (Video)
- Late #August Sky, Beautiful #StarClusters, Last of the #Perseids
- Full Sturgeon Moon, Beautiful Star Clusters, Perseid Meteor Shower
- The Sky Tonight July 28, 2019 Planetarium Sky Show
- The Seasonal Skies
- Category: Sirius
- Category: Sky Tonight
- Full Harvest Moon, Early Fall Sky (Video)
- Beautiful #LaborDay Sky w Waxing Crescent #Moon, #Venus (no narration)
- Beautiful Pre Dawn Sky Aug 27, 2019 No Narration w Ambient Music (Video)
- Late #August Sky, Beautiful #StarClusters, Last of the #Perseids
- Full Sturgeon Moon, Beautiful Star Clusters, Perseid Meteor Shower
- Early #AugustNightSky, Beautiful #StarClusters, #Perseid #MeteorShower
- The Sky Tonight July 28, 2019 Planetarium Sky Show
- The Sky Tonight For July 16 through July 21, 2019
- The #SkyTonight July 14, 2019 #Planetarium Show
- The Sky Tonight for Week Beginning July 8, 2019
- Category: SN1987a
- Category: SN2016gkg
- Category: Solar Dynamics Observatory
- Category: Solar Eclipse
- On This Day 30 Years Ago, the Eclipse of a Lifetime and of the Century!
- Einstein’s Triumph (video)
- The #Sun and other #Stars, How They Shine and #Evolve – Part I (#Video)
- The Sky Tonight July 28, 2019 Planetarium Sky Show
- The Sky Tonight For July 16 through July 21, 2019
- Live Event: Great #LATAM #Eclipse of 2019 – #Eclipse2019
- #LatinAmerica’s Great Total Solar #Eclipse of July 2, 2019
- Einstein’s Triumph – This Day 100 Years Ago!
- World’s best ‘eclipse chaser’ explains why you may not want to photograph the eclipse
- Category: Solar Flare
- Recent Solar Flares Herald Rise In Solar Activity
- Spectacular Solar Flare Captured by Solar Dynamics Observatory (SDO) in Full HD with extra content (video)
- Amazing Science News! Solar Dynamics Observatory (SDO) Captures Spectacular Solar Eruption! (video)
- The #Sun and other #Stars, How They Shine and #Evolve – Part I (#Video)
- What a Giant Solar Flare Means to Earth
- NASA Study Finds Planets of Red Dwarf Stars May Face Oxygen Loss
- The Sun Today!
- Significant Solar Flare Recorded By NASA’s Solar Dynamics Observatory
- Category: Solstice
- Category: Space exploration
- Mars2020 Perseverance Video Series
- The Amazing Physics of Perseverance EDL Part 2 (video)
- Starlink Poses an Existential Threat to Ground-Based Astronomy
- The Mystery of Philae, Missing for Two Years, Solved!
- Today is Golden Anniversary of First Image of Earth from the Moon
- Going to the Stars, Riding on a Beam of Light!
- Science Gives Us Hope in a Turbulent World
- First In-Orbit View of Jupiter From Juno
- Today is The 47th Anniversary of Apollo 11 Lunar Landing!
- New Dwarf Planet Discovered
- A Bright, Hopeful Future!
- Juno, The Essence of Celestial Harmonic Motion
- Juno To Arrive at Jupiter on July 4
- Category: Space Flight
- Using Basic Physics to Prove we Went to the Moon
- Another Failure in the Age of Mediocrity
- UAP Testimony, Fact or Fiction?
- Mars2020 Perseverance Video Series
- The Amazing Physics of Perseverance EDL Part 2 (video)
- The Amazing Physics of Mars2020 Perseverance, Destination Mars! (video)
- New Eyes and Ears for #Perseverance – New DSN Antenna Enhances Send and Receive Capability (video)
- How Successful will TESS be?
- Category: Space Telescope
- Category: Space Weather
- Category: SpaceX
- Category: Special Relativity
- Thoughts on a Double-sun Sunset, the Doomsday Clock and the Fermi Paradox
- Einstein’s Triumph (video)
- The #Sun and other #Stars, How They Shine and #Evolve – Part I (#Video)
- #Breakthrough #Starshot-Going to the Stars, Riding on a Beam of Light! (Video)
- Going to the Stars, Riding on a Beam of Light!
- The Enigma of Time
- Einstein’s Triumph – This Day 100 Years Ago!
- Going to the Stars, Riding on a Beam of Light!
- Category: Spitzer Space Telescope
- Category: Star
- Full Harvest Moon, Early Fall Sky (Video)
- Einstein’s Triumph (video)
- Beautiful #LaborDay Sky w Waxing Crescent #Moon, #Venus (no narration)
- The #Sun and other #Stars, How They Shine and #Evolve – Part I (#Video)
- Late #August Sky, Beautiful #StarClusters, Last of the #Perseids
- #Breakthrough #Starshot-Going to the Stars, Riding on a Beam of Light! (Video)
- The Sky Tonight For July 16 through July 21, 2019
- Going to the Stars, Riding on a Beam of Light!
- Live Event: Great #LATAM #Eclipse of 2019 – #Eclipse2019
- Einstein’s Triumph – This Day 100 Years Ago!
- The Sky Tonight, April 17th, 2018
- What a Giant Solar Flare Means to Earth
- Category: Stargazing
- Category: Starlink
- Category: Starshot
- Category: Stellar Evolution
- New JWST Imagery and Data Suggest Neutron Star As Probable Supernova Remnant at Heart of SNR1987a
- James Webb Space Telescope Deep Field Confirms Evolutionary Theories of Early Universe
- Thoughts on a Double-sun Sunset, the Doomsday Clock and the Fermi Paradox
- The #Sun and other #Stars, How They Shine and #Evolve – Part I (#Video)
- Late #August Sky, Beautiful #StarClusters, Last of the #Perseids
- Early #AugustNightSky, Beautiful #StarClusters, #Perseid #MeteorShower
- The Sky Tonight For July 16 through July 21, 2019
- Category: Stellarium
- #AutumnSky, #October #NewMoon, #Mars at #Sunrise, #Venus at #Sunset (un narrated Video)
- #HuntersMoon and Early #AutumnSky (Video)
- Full Harvest Moon, Early Fall Sky (Video)
- Beautiful #LaborDay Sky w Waxing Crescent #Moon, #Venus (no narration)
- Late #August Sky, Beautiful #StarClusters, Last of the #Perseids
- Full Sturgeon Moon, Beautiful Star Clusters, Perseid Meteor Shower
- Early #AugustNightSky, Beautiful #StarClusters, #Perseid #MeteorShower
- #Jupiter, #Moon #NightSky #Spectacular With #Perseid #MeteorShower
- The Sky Tonight July 28, 2019 Planetarium Sky Show
- The Sky Tonight For July 16 through July 21, 2019
- Summer Solstice, 2019
- Late Summer Southern Showcase
- Where are the five brightest stars in our sky?
- Category: Strawberry Moon
- Category: Sturgeon Moon
- Category: Summer Sky
- Three of Summer’s Favorite Star Clusters
- The Sky Tonight for The Week of July 18, 2021
- The Sky Tonight for week Beginning July 11th, 2021
- Ethereal Splendor of The Milky Way’s Galactic Center
- Early #AugustNightSky, Beautiful #StarClusters, #Perseid #MeteorShower
- #Jupiter, #Moon #NightSky #Spectacular With #Perseid #MeteorShower
- The Sky Tonight July 28, 2019 Planetarium Sky Show
- The Sky Tonight For July 16 through July 21, 2019
- The Sky Tonight for Week Beginning July 8, 2019
- Category: Summer Solstice
- Category: Sun
- Recent Solar Flares Herald Rise In Solar Activity
- Spectacular Solar Flare Captured by Solar Dynamics Observatory (SDO) in Full HD with extra content (video)
- Amazing Science News! Solar Dynamics Observatory (SDO) Captures Spectacular Solar Eruption! (video)
- The #Sun and other #Stars, How They Shine and #Evolve – Part I (#Video)
- Live Event: Great #LATAM #Eclipse of 2019 – #Eclipse2019
- #LatinAmerica’s Great Total Solar #Eclipse of July 2, 2019
- Einstein’s Triumph – This Day 100 Years Ago!
- Summer Solstice, 2018
- What a Giant Solar Flare Means to Earth
- World’s best ‘eclipse chaser’ explains why you may not want to photograph the eclipse
- Where are the five brightest stars in our sky?
- The Sun Today!
- Significant Solar Flare Recorded By NASA’s Solar Dynamics Observatory
- Category: Supernova
- Heavy Element NucleoSynthesis In A High mass #Star (narrated video)
- Thoughts on a Double-sun Sunset, the Doomsday Clock and the Fermi Paradox
- The #Sun and other #Stars, How They Shine and #Evolve – Part I (#Video)
- Podcast – In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger
- Amateur Astronomer Records Stellar Beacon 80 Million Light Years Distant
- Celestial Navigation in the Age of the GPS
- The Star That Wouldn’t Die
- In a galaxy far, far away, KiloNova Explosion From Neutron Star Merger Observed – Gravity Waves Produced
- Weighing the Milky Way Galaxy
- Category: Support
- Category: Taurus
- Category: Technology
- Going to the Stars, Riding on a Beam of Light!
- Today is Golden Anniversary of First Image of Earth from the Moon
- Going to the Stars, Riding on a Beam of Light!
- Science Gives Us Hope in a Turbulent World
- First In-Orbit View of Jupiter From Juno
- Today is The 47th Anniversary of Apollo 11 Lunar Landing!
- A Bright, Hopeful Future!
- Solar Panels 100 Times Thinner Than a Human Hair
- Category: Telescope
- Category: Terraform
- Category: Terzan 5
- Category: Tesla
- Category: TESS
- Category: Thirty Meter Telescope
- Category: Time
- Category: TMT
- Category: Tycho Brahe
- Category: Type Ia
- Category: Type II Supernova
- Category: Uranus
- Category: Vega
- Category: Venus
- Category: Vernal Equinox
- Category: Video
- GigaPixel Milky Way! (video)
- The Amazing Physics of Perseverance EDL Part 2 (video)
- Rare Triple Conjunction of Mercury, Jupiter and Saturn (video) for March, 2021
- The Amazing Physics of Mars2020 Perseverance, Destination Mars! (video)
- Apophis’ Near Miss of Earth (video)
- New Eyes and Ears for #Perseverance – New DSN Antenna Enhances Send and Receive Capability (video)
- The Mystery and Wonder of Astronomy – True Structure of Spiral Galaxies first determined visually (video)
- Spectacular Solar Flare Captured by Solar Dynamics Observatory (SDO) in Full HD with extra content (video)
- Tribute to Larry King with Dr. Neil deGrasse Tyson – Part 3 (video)
- Tribute to Larry King with Dr. Neil deGrasse Tyson – Part 2 (video)
- 7 Minutes of Terror – #Perseverance Arrives at #Mars, 02/18/2021 (Video) #CountDownToMars
- Category: Visual Astronomy
- Category: Volcano
- Category: Weather
- Category: Winter Sky
- Category: Yuri Milner
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