Marc Kuchner | Author
@marckuchner.bsky.social
Dad. Author of the Cosmic Collisions books. Astrophysicist and Citizen Science fanatic @nasa. www.marckuchner.com
Do you care how land is used and what's happening to our planet? Love #citizenscience? You can now sign up to get regular emails comparing GLOBE Observer Land Cover observations with satellite data (Landsat and Sentinel-2). science.nasa.gov/learning-res... #earth #scienceathome
NASA & GLOBE Connect People, Land, and Space - NASA Science
A group of elementary-aged students gather outside of Oldham County Public Library in La Grange, Kentucky, United States to look at clouds in the sky. “If
science.nasa.gov
December 3, 2025 at 12:27 AM
Do you care how land is used and what's happening to our planet? Love #citizenscience? You can now sign up to get regular emails comparing GLOBE Observer Land Cover observations with satellite data (Landsat and Sentinel-2). science.nasa.gov/learning-res... #earth #scienceathome
Citizen Science shines in NASA's December calendar: science.nasa.gov/multimedia/d... Congrats to @spritacular.bsky.social! #nature #photography #clouds
December 2025 - NASA Science
Download the December 2025 calendar and wallpaper backgrounds for your desktop or mobile device, and discover the fascinating science behind the images featured each month.
science.nasa.gov
December 2, 2025 at 3:40 AM
Citizen Science shines in NASA's December calendar: science.nasa.gov/multimedia/d... Congrats to @spritacular.bsky.social! #nature #photography #clouds
Duendes rojos sobre el castillo de Beynac. La imagen fue obtenida por el científico ciudadano Nicolas Escurat.
ciencia.nasa.gov/multimedia/d... #hola #nature #photography #storm #space #nasa #español
ciencia.nasa.gov/multimedia/d... #hola #nature #photography #storm #space #nasa #español
Diciembre 2025 - NASA Ciencia
Explora la espectacular imagen del mes de diciembre y descubre temas y recursos relacionados.
ciencia.nasa.gov
December 1, 2025 at 8:38 PM
Duendes rojos sobre el castillo de Beynac. La imagen fue obtenida por el científico ciudadano Nicolas Escurat.
ciencia.nasa.gov/multimedia/d... #hola #nature #photography #storm #space #nasa #español
ciencia.nasa.gov/multimedia/d... #hola #nature #photography #storm #space #nasa #español
Thank you for sciencing with us!! #citizenscience
November 27, 2025 at 11:44 PM
Thank you for sciencing with us!! #citizenscience
Greetings, NASA Volunteers and Citizen Scientists,
This Thanksgiving, we’re grateful for you!
In just the last few months, you’ve...
This Thanksgiving, we’re grateful for you!
In just the last few months, you’ve...
November 27, 2025 at 2:56 PM
Greetings, NASA Volunteers and Citizen Scientists,
This Thanksgiving, we’re grateful for you!
In just the last few months, you’ve...
This Thanksgiving, we’re grateful for you!
In just the last few months, you’ve...
Happy Thanksgiving, everybody!
November 26, 2025 at 6:33 PM
Happy Thanksgiving, everybody!
I’m thankful for the many who spent their days landscaping terraces whose beauty I will never admire but for one glance at the spine of a book I won’t read—but whose wracking labors have enriched me by allowing me the freedom to ignore them. #kidlitchat #writing
November 26, 2025 at 2:46 AM
I’m thankful for the many who spent their days landscaping terraces whose beauty I will never admire but for one glance at the spine of a book I won’t read—but whose wracking labors have enriched me by allowing me the freedom to ignore them. #kidlitchat #writing
Descubre cometas usando los primeros datos del observatorio Vera Rubin! ciencia.nasa.gov/sistema-sola... #español #hola
Descubre cometas usando los primeros datos del observatorio Vera Rubin - NASA Ciencia
¡Únete al proyecto Rubin Comet Catchers y ayuda a los científicos a descubrir cometas y otros objetos activos en nuestro sistema solar!
ciencia.nasa.gov
November 25, 2025 at 7:48 PM
Descubre cometas usando los primeros datos del observatorio Vera Rubin! ciencia.nasa.gov/sistema-sola... #español #hola
Please share this with any librarians you know! Librarians: our new Toolkit can help you share opportunities to Do NASA Science with your patrons and community members. science.nasa.gov/get-involved... #citizenscience #scienceathome #stem #space
NASA Citizen Science Toolkit for Librarians - NASA Science
NASA's Toolkit for Librarians can help you share NASA citizen science opportunities with your patrons and community members. Rural and urban libraries, informal educators, youth group leaders, and ret...
science.nasa.gov
November 25, 2025 at 1:46 PM
Please share this with any librarians you know! Librarians: our new Toolkit can help you share opportunities to Do NASA Science with your patrons and community members. science.nasa.gov/get-involved... #citizenscience #scienceathome #stem #space
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
The aurora, from my street here in Barrington, Rhode Island! If you see the northern lights, be sure to report it to aurorasaurus.org! #astrophotography #nature #photography #citizenscience
November 12, 2025 at 2:48 AM
The aurora, from my street here in Barrington, Rhode Island! If you see the northern lights, be sure to report it to aurorasaurus.org! #astrophotography #nature #photography #citizenscience
The aurora, from my street here in Barrington, Rhode Island! If you see the northern lights, be sure to report it to aurorasaurus.org! #astrophotography #nature #photography #citizenscience
November 12, 2025 at 2:19 AM
The aurora, from my street here in Barrington, Rhode Island! If you see the northern lights, be sure to report it to aurorasaurus.org! #astrophotography #nature #photography #citizenscience
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
November 9, 2025 at 8:57 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 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