Marc Kuchner | Author
@marckuchner.bsky.social
Dad. Author of the Cosmic Collisions books. Astrophysicist and Citizen Science fanatic @nasa. www.marckuchner.com
Noooo! Say it isn’t so!!
February 7, 2026 at 2:16 AM
Noooo! Say it isn’t so!!
FEB 11 6:30 PM ET Join the webinar "Cosmic Pioneers: Discovering Distant Galaxies Together"!
Meet the scientist behind NASA's Dark Energy Explorers, a project you can join as an amateur scientist to help make largest map of the universe yet!
us02web.zoom.us/webinar/regi... #astrophotography #news
Meet the scientist behind NASA's Dark Energy Explorers, a project you can join as an amateur scientist to help make largest map of the universe yet!
us02web.zoom.us/webinar/regi... #astrophotography #news
Welcome! You are invited to join a webinar: Cosmic Pioneers: Discovering Distant Galaxies Together. After registering, you will receive a confirmation email about joining the webinar.
Join a live Zoom event and take part in the Dark Energy Explorers project alongside others. No prior experience needed. The project scientist will guide the session as participants explore real astron...
us02web.zoom.us
February 5, 2026 at 2:44 AM
FEB 11 6:30 PM ET Join the webinar "Cosmic Pioneers: Discovering Distant Galaxies Together"!
Meet the scientist behind NASA's Dark Energy Explorers, a project you can join as an amateur scientist to help make largest map of the universe yet!
us02web.zoom.us/webinar/regi... #astrophotography #news
Meet the scientist behind NASA's Dark Energy Explorers, a project you can join as an amateur scientist to help make largest map of the universe yet!
us02web.zoom.us/webinar/regi... #astrophotography #news
Join the project and find your own planet at planethunters.org !
Planet Hunters TESS | Zooniverse - People-powered research
Join the Search for Undiscovered Worlds
planethunters.org
February 3, 2026 at 12:50 AM
Join the project and find your own planet at planethunters.org !
The 1st planet candidate w/Earth-like radius & orbit transiting a Sun-like star bright enough for serious follow-up. Congrats to citizen scientists Alexander Venner, Hans Martin Schwengeler, Martti H. Kristiansen, Mark Omohundro & Ivan A. Terentev! iopscience.iop.org/article/10.3... #news #astronomy
iopscience.iop.org
February 3, 2026 at 12:33 AM
The 1st planet candidate w/Earth-like radius & orbit transiting a Sun-like star bright enough for serious follow-up. Congrats to citizen scientists Alexander Venner, Hans Martin Schwengeler, Martti H. Kristiansen, Mark Omohundro & Ivan A. Terentev! iopscience.iop.org/article/10.3... #news #astronomy
February 2, 2026 at 12:48 AM
New map of the closest pair of colliding ultraluminous spiral galaxies shows powerful winds shaped by magnetic fields
arxiv.org/abs/2510.26570 #astronomy #news #cosmiccollisions
arxiv.org/abs/2510.26570 #astronomy #news #cosmiccollisions
January 31, 2026 at 6:18 PM
New map of the closest pair of colliding ultraluminous spiral galaxies shows powerful winds shaped by magnetic fields
arxiv.org/abs/2510.26570 #astronomy #news #cosmiccollisions
arxiv.org/abs/2510.26570 #astronomy #news #cosmiccollisions
More than 650 amateur scientists have now become coauthors of published, refereed scientific papers through their work on NASA citizen science. science.nasa.gov/citizen-scie... #astrophotography #space #news
January 27, 2026 at 12:29 AM
More than 650 amateur scientists have now become coauthors of published, refereed scientific papers through their work on NASA citizen science. science.nasa.gov/citizen-scie... #astrophotography #space #news
I’m amazed that your thumb survived the challenge!
January 24, 2026 at 9:49 PM
I’m amazed that your thumb survived the challenge!
A spectacular gallery of dusty disks around nearby stars from the ALMA radio telescope. www.aanda.org/articles/aa/... #astronomy #news
January 24, 2026 at 12:13 AM
A spectacular gallery of dusty disks around nearby stars from the ALMA radio telescope. www.aanda.org/articles/aa/... #astronomy #news
Happy Birthday, MLK Jr.! (On the 15th). We sure need you again today! My favorite quote: “Only when it is dark enough can you see the stars.”
January 19, 2026 at 5:02 PM
Happy Birthday, MLK Jr.! (On the 15th). We sure need you again today! My favorite quote: “Only when it is dark enough can you see the stars.”
Thanks to @cephalopernicus.bsky.social for this correction!
January 18, 2026 at 11:21 PM
Thanks to @cephalopernicus.bsky.social for this correction!
Thank you! I stand corrected!
January 17, 2026 at 12:03 AM
Thank you! I stand corrected!
The spinniest asteroid! Goes around once every 1.9 seconds. #astronomy #news
January 16, 2026 at 5:38 PM
The spinniest asteroid! Goes around once every 1.9 seconds. #astronomy #news
Behold! The infinity galaxy! #astronomy
January 15, 2026 at 8:26 PM
Behold! The infinity galaxy! #astronomy
Cool new results from the Webb telescope on colliding dwarf galaxies! iopscience.iop.org/article/10.3... #astronomy #cosmiccollisions #news
January 14, 2026 at 12:50 PM
Cool new results from the Webb telescope on colliding dwarf galaxies! iopscience.iop.org/article/10.3... #astronomy #cosmiccollisions #news
New NASA citizen science project alert! www.zooniverse.org/projects/vic... #astrophotography #space #science #news #scienceathome
January 7, 2026 at 1:22 PM
New NASA citizen science project alert! www.zooniverse.org/projects/vic... #astrophotography #space #science #news #scienceathome
January 6, 2026 at 2:17 PM
Seen in a Florida restaurant…what’s wrong with this picture?
January 4, 2026 at 1:12 PM
Seen in a Florida restaurant…what’s wrong with this picture?
Thanks to all the Cosmic Collisions fans who have sent me cards!! See they’re on my wall. a.co/d/5SOFhZw #writingcommunity #booksky #booktok #kidlit
January 2, 2026 at 7:15 PM
Thanks to all the Cosmic Collisions fans who have sent me cards!! See they’re on my wall. a.co/d/5SOFhZw #writingcommunity #booksky #booktok #kidlit
This 'runway' blackhole moving at 2.2 million miles per hour may be the result of a #cosmiccollision arxiv.org/abs/2512.04166 #astronomy #news #space
December 23, 2025 at 4:44 PM
This 'runway' blackhole moving at 2.2 million miles per hour may be the result of a #cosmiccollision arxiv.org/abs/2512.04166 #astronomy #news #space
Gorgeous colliding spiral galaxies for your holiday pleasure! #cosmiccollisions images from JWST and Chandra. #astrophotography #space
December 22, 2025 at 6:31 PM
Gorgeous colliding spiral galaxies for your holiday pleasure! #cosmiccollisions images from JWST and Chandra. #astrophotography #space