I/ATLAS may have moved away from Earth as it makes its way out of the solar system, but this interstellar intruder continues ...

An unexpected flyby observation into another planetary system’s distant past was conducted using a spacecraft designed for ...

Comets are rarely able to go against expectations over a span of centuries; however, the case of interstellar comet 3I/ATLAS ...

I/ATLAS is no ordinary comet. With its unusual rhythmic ‘heartbeat’ and surprising acceleration, it is taking us on a journey ...

NASA’s Europa Clipper spacecraft has recorded important new observations of the interstellar comet 3I/ATLAS using its Southwest Research Institute-led Ultraviolet Spectrograph (UVS). In July, 3I/ATLAS ...

Learn about the 3I/ATLAS mystery as Harvard's Avi Loeb reveals 'wobbling jets' that could suggest the interstellar visitor is ...

Comet 3I/ATLAS, a 33-billion-ton object that's older than our solar system, will make its closest approach to Earth on Friday. Scientists are ...

Light from the object takes 15 minutes to reach us, so its images are slightly delayed, News.Az reports, citing foreign media. On December 19, 2025, ...

The Hubble Space Telescope and the Jupiter Icy Moons Explorer have captured fresh images of an interstellar comet as the ...

A rare interstellar comet will sweep past Earth this week at a safe distance, giving scientists a brief chance to study material formed around another star before it vanishes forever.

“ At the time of observation, just before its closest approach to Earth on December 19, it was approximately 270 million ...