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

From "Independence Day" to "Invasion of the Body Snatchers", movies and TV shows are packed with advice for anyone aspiring ...

A set of protocols telling scientists what to do – and what not to do – if they ever detect evidence of intelligent life ...

The Pentagon just released what they're calling never before seen UFO files, including videos, images, and original documents ...

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

A Harvard University professor known for his polarizing theories about extraterrestrial life has been tapped by the White ...

Somewhere in the Mojave Desert, a gleaming white dome sits in the middle of nowhere, and the story behind it is stranger than ...

Harvard astrophysicist Avi Loeb argues 3I/ATLAS and other interstellar objects may hint at alien technology, drawing fame, funding, and fierce criticism.

The largest digital camera ever built is starting to capture images of unseen corners of the universe. The Vera C. Rubin ...

Space exploration was a major theme of a state House hearing on Tuesday, even as the budget deadline looms over lawmakers.