A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.

The Pentagon has released another batch of ‘UFO Files’ with footage of unknown objects in the sky—here are the most common alien theories, explained. This voice experience is generated by AI. Learn ...

Scientists have rewritten global 'first contact' protocols for how to confirm and announce the discovery of alien ...

Former CIA-funded researcher Hal Puthoff says trusted insiders told him four alien species are linked to recovered UFO craft, including 'Reptilians and Insectoids,' but offers no direct evidence.

Ranking the weakest collections of offensive weapons across the league heading into the football season.

Science fiction stories about “alien” invaders are often political allegories for anxieties around immigration. Now, a government website depicts non-citizens as extraterrestrials.

Trump wrote no caption to shed light on the meaning of the image, triggering speculation online.

New claims that the United States has recovered remains of four separate species of alien life are sending shockwaves throughout the UFO disclosure movement, further drumming up conversations ...

Emily Blunt, Colman Domingo, and Josh O'Connor share how their perspectives on extra-terrestrials and unidentified anomalous phenomena (UAPs) have changed since working on "Disclosure Day." ...

Another batch of “UFO Files” have been dropped by the Pentagon, featuring previously classified documents, audio and footage of strange objects in the sky. The new release comes two weeks after the ...