NASA’s SPHEREx joined Webb and Hubble in studying interstellar comet 3I/ATLAS, gathering data on its size, chemistry, and physical traits. While harmless to Earth, the comet provides scientists a rare ...

"This terrain is a time capsule from the earliest period of the solar system." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. NASA has released ...

Exactly where the comet 3I/ATLAS came from within the Milky Way remains a mystery.

NASA has officially declared one of its probes near Mars 'unrecoverable' after it mysteriously went dark following its scans of the interstellar object 3I/ATLAS. On Wednesday, the space agency said ...

The National Aeronautics and Space Administration has confirmed an interstellar object is passing through our solar system. The object is a comet hailing from the direction of the constellation ...