The data obtained by Webb had two things that took researchers by surprise.

Whereas the more sensational news item regarding the interstellar object, 3I/ATLAS, is that it sparked some speculation about being an extraterrestrial spacecraft when it was discovered last year, the ...

NASA’s Europa Clipper spacecraft has captured images of interstellar comet 3I/ATLAS as the object — perhaps the oldest ever seen by astronomers — whizzes through the inner solar system. On Nov. 6, ...

Comet 3I/ATLAS arrived from beyond the Solar System carrying a chemical story unlike anything astronomers had measured before ...

After the prolonged shutdown of the US government, NASA has finally started its nonessential work back up. It's starting off with a bang: The agency called a press conference to show its hitherto ...

NASA has officially announced a live event on Wednesday, November 19, 2025, at 3:00 p.m. EST where they will share these HiRISE images along with other new data and visuals from Hubble, SPHEREx, and ...

The pre-perihelion and post-perihelion observations of the interstellar interloper by Earth-based observatories and ...

He thought they were being real NAS-holes. Scientist Avi Loeb slammed NASA’s so-called jaw-dropping hi-res photos of the interstellar entity, calling them “fuzzy” and claiming that they do nothing to ...

Since early July, telescopes around the world have been tracking just our third confirmed interstellar visitor, the comet 3I/ATLAS—3I, for third interstellar, and ATLAS (Asteroid Terrestrial-impact ...