3I/ATLAS Is Finally Here

Wed, 24 Dec 2025 17:51:08 +0000

What’s the latest on 3I/ATLAS?
Join the adventure with Alex and discover more from DwarfLab at: http://bit.ly/4728Ndz. And don't forget to use the code ASTRUM5 for 5% off!

▀▀▀▀▀▀

With 3I/ATLAS now near its closest point to Earth, all eyes and telescopes are trained on this mysterious interstellar visitor. What more have we found? What happened as it flew behind the Sun? Have we finally got an answer on the alien spaceship theory?

This video is Part 3, with the most recent updates on 3I/ATLAS. Check out our previous videos here -
Part 1: https://youtu.be/XEggZo3SXNM
Part 2: https://youtu.be/bwJgcflf0lM

▀▀▀▀▀▀

0:00 3I/ATLAS Update
3:30 Observing 3I/ATLAS From Space
5:08 3I/ATLAS Changed Colour Again
8:17 Observing 3I/ATLAS from Mars
11:01 Is It Alien Tech?
17:43 3I/ATLAS is “Cooked”
22:39 What’s Next for 3I/ATLAS?

▀▀▀▀▀▀

To stay on top of space news, sign up to the Astrum newsletter: https://astrumspace.kit.com

Astrum Displate Posters: https://displate.com/astrumspace?art=5f04759ac338b
Astrum Merch: https://astrum-shop.fourthwall.com/

Join us on the Astrum discord: https://discord.gg/TKw8Hpvtv8

A huge thanks to our Patreons who help make these videos possible. Sign-up here to support the channel: https://bit.ly/4aiJZNF

▀▀▀▀▀▀

Astrum Podcast on Spotify: https://open.spotify.com/show/....6jPRrbq3o3dpvBb173ZT

Astrum Earth: https://youtube.com/@AstrumEarth
Astrum Extra: https://www.youtube.com/@astrumextra

Astrum Spanish: https://www.youtube.com/@astrumespanol
Astrum Portuguese: https://www.youtube.com/channe....l/UChn_-OwvV63mr1yeU

▀▀▀▀▀▀

References:
“Viewing interstellar comet 3I/ATLAS through NASA’s multiple lenses”, via nasa.gov https://astrumspace.info/3i_nasa
“Rapid Brightening of 3I/ATLAS Ahead of Perihelion”, via iopscience.iop.org https://astrumspace.info/3i_brightening
“Water Production Rates of the Interstellar Object 3I/ATLAS”, via arxiv.org https://astrumspace.info/3i_water
“NASA’s Mars spacecraft capture images of comet 3I/ATLAS”, via jpl.nasa.gov https://astrumspace.info/3i_frommars
“New images show a sunward jet from 3I/ATLAS”, via livescience.com https://astrumspace.info/3i_jet
“Dynamical simulation of the Interstellar Comet 3I/ATLAS”, via arxiv.org https://astrumspace.info/3i_dynamics
“No technological signal detected from interstellar visitor 3I/ATLAS”, via sarao.ac.za https://astrumspace.info/3i_radio
“Evidence for Galactic Cosmic Ray Processing of 3I/ATLAS”, via arxiv.org https://astrumspace.info/3i_thermal
“Evolution of the NiI/FeI abundance ratio in 3I/ATLAS”, via arxiv.org https://astrumspace.info/3i_evolution
“3I/ATLAS Similarity to Carbonaceous Chondrites”, via arxiv.org https://astrumspace.info/3i_composition

▀▀▀▀▀▀

Credits:
Writer: Jess Jordan
Video Editor: Suhith
Researcher: Shourya Shrivastava
Script Editor: Damaris McColgan
Thumbnail Designer: Peter Sheppard
Publishing Lead: Georgina Brenner
Production Manager: Raquel Taylor
Edit Producer: Poppy Pinnock
Head of Astrum: Jess Jordan
Creator of Astrum: Alex McColgan

With special thanks to:
NASA/ESO/ESA

#Astrum #Space #3I/ATLAS