Christian UFO researchers argue that many alleged alien abductions are spiritual simulations aimed at undermining Christian ...

A Republican congressman claims Donald Trump once joked about Adam Schiff after being briefed on alleged alien-human hybrids.

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

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

Lawmakers called on the White House to grant immunity to whistleblowers who come forward with UFO information.

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 ...

The nature of space, time and the evolution of life on Earth mean it’s unlikely extraterrestrial life has visited our home ...

With 'Disclosure Day,' the director returns to a longtime preoccupation. Two Times staffers explore his ongoing fascination with extraterrestrials.

For over six decades, the Search for Extraterrestrial Intelligence (SETI) has been tirelessly scanning the cosmos for signs of alien life. Despite its extensive efforts, the universe remains eerily ...

Alien mystery is back on the agenda in Washington, after former NASA Unidentified Anomalous Phenomena (UAP) study member Mike ...