NASA sent the science community into a frenzy with the release of images of rocks on Mars, which led to one suggesting they ...

An alien visitor passing through our solar system made its closest approach to Mars earlier this month, and two European robotic spacecraft orbiting the red planet turned to take a look. 3I/ATLAS is ...

NASA released images of the interstellar comet 3I/ATLAS, the third interstellar comet that NASA, ESA and other global agencies have tracked. Photo by NASA Nov. 20 (UPI) --NASA released images of the ...

NASA aimed to set the record straight on the nature of the 3I/ATLAS during a press conference held on Wednesday evening. The interstellar object has fascinated experts and everyday space enthusiasts ...

NASA's MAVEN spacecraft went dark earlier this month while it was observing 3I/ATLAS, which some thought was an alien ...