Crash Course Astronomy #21: Comets
(youtu.be)
25 points
r/comets
NASA’s Europa Clipper Observes Comet 3I/ATLAS - NASA Science
(science.nasa.gov)
7 points
PHYS.Org: "Comet 3I/ATLAS displays greenish hue in new Gemini North telescope images"
(phys.org)
19 points
Comets: destroyers or creators?
(v.redd.it)
4 points
Comet 3I/ATLAS from my Backyard
(i.redd.it)
354 points
Gemini North Color Images Reveal Greenish Glow of interstellar object 3I/ATLAS ⭐
(reddit.com)
65 points
Is 3I/ATLAS really “too strange” to be just a comet?
0 points
XMM-Newton sees comet 3I/ATLAS in X-ray light
(esa.int)
10 points
LiveScience - 3I/ATLAS photos: NASA, ESA reveal new images of interstellar comet ahead of close encounter with Earth
(livescience.com)
11 points
CH3OH and HCN in Interstellar Comet 3I/ATLAS Mapped with the ALMA Atacama Compact Array: Distinct Outgassing Behaviors and a Remarkably High CH3OH/HCN Production Rate Ratio
(astrobiology.com)
17 points
Comet 3I/ATLAS shows activity in Juice navigation camera teaser
PHYS.Org: "Interstellar object covered in 'icy volcanoes' could rewrite our understanding of how comets formed"
27 points
NASA’s Hubble Space Telescope Revisits Interstellar Comet - NASA Science
9 points
NASA's PUNCH Tracks Comet Discovered by SOHO Spacecraft - NASA Science
[OC] “I photographed Comet 3I/ATLAS from my backyard “ here is the full story shared from r/3i ATLAS
95 points
Mayan calendar predicted Atlas 3xi, " New Discovery"
(self.comets)
HARVARD: 3i/Atlas and Jupiter rendezvous is an extraordinary coincidence, where releasing probes is ideal.
New Images of 3I/ATLAS By SpaceTracker (20th Nov)
3I/ATLAS with asteroid 247 Eukrate by Łukasz Remkowicz
188 points
Smithsonian Magazine: "More Than a Dozen NASA Spacecraft Have Laid Eyes on Interstellar Comet 3I/ATLAS. Now, You Can View New Images That They Captured"
(smithsonianmag.com)
My people hello my name is Mr balsac I'm trying to identify my meteorites here I can use all the info I can get on them I've been studying this for years
2024 YR4
Anyone wondering why Mars Express and Exo Mars can't photograph 3i?
18 points
Comet C/2025 K1 ATLAS split comet Taken by Michael Jaeger on November 20, 2025. Stixendorf, Austria
366 points
Comet 3I/ATLAS: New Images From NASA
49 points