Just hours before the interstellar comet 3I/ATLAS reaches its closest point to Earth, astronomers are getting a second look at a striking new image that reveals the object's hidden chemistry. An image ...

The interstellar exocomet 3I/ATLAS has become a global fascination as astronomers and space enthusiasts race to capture its rare passage through our cosmic neighborhood. Recent images shared online ...

The XMM-Newton observatory spotted a red X-ray glow around the interstellar comet on December 3. - ESA/XMM-Newton/C. Lisse; S. Cabot & the XMM ISO Team An interstellar comet first spotted passing ...

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 ...

December is the month that fans of the 3I/ATLAS interstellar comet have been waiting for. In a matter of days, the strange space object that has become a cultural phenomenon is due to get as close to ...

The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space telescopes and orbiters have been documenting the rare visit. A mysterious ...

New 3I/Atlas NASA images | UNKNOWN | FOX 10 Phoenix Watch this preview of UNKNOWN with Harvard Professor Dr. Avi Loeb reacting to NASA's latest analysis of the interstellar object 3I/ATLAS, noting ...

(CNN) — An interstellar comet first spotted passing through our solar system in July is beginning its departure from our corner of the universe — but first it will fly by Earth, and scientists are ...