Marc Kuchner | Author
@marckuchner.bsky.social
Dad. Author of the Cosmic Collisions books. Astrophysicist and Citizen Science fanatic @nasa. www.marckuchner.com
Thank you for sciencing with us!! #citizenscience
November 27, 2025 at 11:44 PM
Thank you for sciencing with us!! #citizenscience
Happy Thanksgiving, everybody!
November 26, 2025 at 6:33 PM
Happy Thanksgiving, everybody!
Shoutout to Emma S. Clark library in Setauket, NY. This was my hometown library growing up! #writingcommunity #booksky #kidlit
November 23, 2025 at 10:42 PM
Shoutout to Emma S. Clark library in Setauket, NY. This was my hometown library growing up! #writingcommunity #booksky #kidlit
November 21, 2025 at 7:21 PM
You might find the next 3I/ATLAS at CometCatchers.net! It’s NASA’s newest #citizenscience project. #astronomy #space #astrophotography
November 19, 2025 at 8:15 PM
You might find the next 3I/ATLAS at CometCatchers.net! It’s NASA’s newest #citizenscience project. #astronomy #space #astrophotography
Janet Jackson fans take note! NASA just launched a mission called ESCAPADE that will help us understand how Mars lost its water and its atmosphere. #space #astronomy #news
November 16, 2025 at 6:23 PM
Janet Jackson fans take note! NASA just launched a mission called ESCAPADE that will help us understand how Mars lost its water and its atmosphere. #space #astronomy #news
NASA scientists need your help! Join the fun, meet new people, and make a lasting impact at science.NASA.gov/citizenscience #space #nature #retirement #scienceathome #astrophotography #teacher #librarian
November 13, 2025 at 5:52 PM
NASA scientists need your help! Join the fun, meet new people, and make a lasting impact at science.NASA.gov/citizenscience #space #nature #retirement #scienceathome #astrophotography #teacher #librarian
Remember the “Tunguska Blast” in Ghostbusters? That’s a real thing. #astronomy #ghosts #paranormal #history
November 11, 2025 at 7:58 PM
Remember the “Tunguska Blast” in Ghostbusters? That’s a real thing. #astronomy #ghosts #paranormal #history
Asteroid vs. Comet. Which one will survive this cosmic collision? a.co/d/anQPTNd #astronomy #kids #kidlit #writingcommunity #booksky #space
November 10, 2025 at 1:30 PM
Asteroid vs. Comet. Which one will survive this cosmic collision? a.co/d/anQPTNd #astronomy #kids #kidlit #writingcommunity #booksky #space
Into crystals and gems? There’s a new kind of tektite for you to collect! The discovery points to an 11 million year old crater that might be hidden somewhere in Australia. #astronomy #space #geology #news
November 7, 2025 at 6:47 PM
Into crystals and gems? There’s a new kind of tektite for you to collect! The discovery points to an 11 million year old crater that might be hidden somewhere in Australia. #astronomy #space #geology #news
November 6, 2025 at 1:56 PM
Librarians, teachers: Interested in a Zoom visit?
November 4, 2025 at 2:47 PM
Librarians, teachers: Interested in a Zoom visit?
Do interstellar comets seed planet formation? meetingorganizer.copernicus.org/EPSC-DPS2025... #astronomy #space #nature
November 3, 2025 at 12:56 PM
Do interstellar comets seed planet formation? meetingorganizer.copernicus.org/EPSC-DPS2025... #astronomy #space #nature
Congrats to Siddharth Patel, a 12 year old Canadian who found two candidate asteroids with NASA’s IASC project! Teachers, sign up your classroom at iasc.cosmosearch.org #space #stem #astronomy #education #citizenscience
November 1, 2025 at 5:08 PM
Congrats to Siddharth Patel, a 12 year old Canadian who found two candidate asteroids with NASA’s IASC project! Teachers, sign up your classroom at iasc.cosmosearch.org #space #stem #astronomy #education #citizenscience
Rocking my new backyardworlds.org shirt today! Thanks, Peter Jalowiczor! #citizenscience #astronomy #astrophotography #space
October 30, 2025 at 3:31 PM
Rocking my new backyardworlds.org shirt today! Thanks, Peter Jalowiczor! #citizenscience #astronomy #astrophotography #space
So the Earth has quasi-moons! What is the difference between a moon and a quasi moon? (And which one should I howl at?) #astronomy #news #nature #astrophotography
October 24, 2025 at 1:45 PM
So the Earth has quasi-moons! What is the difference between a moon and a quasi moon? (And which one should I howl at?) #astronomy #news #nature #astrophotography
Geophysicist Stefan Burns reported that a Coronal Mass Ejection from the Sun is heading right for interstellar comet 3/ATLAS. Collision expected on October 29. #astronomy #space #news #astrophotography #nature
October 23, 2025 at 2:51 PM
Geophysicist Stefan Burns reported that a Coronal Mass Ejection from the Sun is heading right for interstellar comet 3/ATLAS. Collision expected on October 29. #astronomy #space #news #astrophotography #nature
Meet Earth’s second moon! Well, really it’s a quasi-moon, asteroid 2025 PN 7. #astronomy #news #astrophotography #nature #space
October 21, 2025 at 5:48 PM
Meet Earth’s second moon! Well, really it’s a quasi-moon, asteroid 2025 PN 7. #astronomy #news #astrophotography #nature #space