A NASA whistleblower claimed that the space agency knowingly covered up proof of alien life captured in everyday photos.

Former Gov. Fife Symington says now that those strange lights that appeared over Phoenix a decade ago were from another world and that he had a close encounter with an alien craft on March 13, 1997.

A new James Webb Space Telescope study has identified a very specific wavelength of light missing from both Pluto and ...

Visitors can get hands-on with a moon rock and cosmic crafts at an immersive space exhibition. The exhibition landed at The ...

Researchers have looked at how particular microbes from Earth would fare in conditions like those of Mars, the moon, and the ...

Steven Spielberg's claims that aliens have already visited Earth have drawn a mixed but pointed scientists' reaction this week, with astrophysicists in the UK and Australia stressing that while ...

Even at this early stage in our spacefaring age, humanity has already begun sending probes that will eventually reach other solar systems, even if that was not their original intention. Five robotic ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? It was a temperate summer evening on September 19, 1961, when husband-and-wife duo ...

The long-running series in which readers answer other readers’ questions comes up with an epic extraterrestrial playlist for Earth’s first contact from beyond the stars This week’s new question: ...

Lyn Buchanan, the same retired Army intelligence veteran who showed up in the 23andMe alien bloodline story a few weeks ago, went on the American Alchemy podcast and dropped the locations of several ...