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

Astrophysicist Neil deGrasse Tyson has a blunt request for the government as the Pentagon rolls out the highly anticipated UFO files — just “show the alien!” Tyson shared his two cents Monday on “The ...

NASA administrator Jared Isaacman says declassified UAP files show real unexplained phenomena but no alien bodies or crashed ships have been found.

Rep. Tim Burchett alleges the U.S. government transfers classified UFO documents to private companies to avoid FOIA requests and block disclosure.

Dozens of photos were included as part of the release, such as photos shared by the FBI, Department of Defense, and NASA.

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

Many have watched recently released UFO videos, but most still think the government knows more than it is saying.

The Trump administration launched Aliens.gov, a UFO-themed immigration enforcement website tracking ICE arrests and migrant encounters nationwide. The site claims “aliens” are already living among ...

Astrophysicist Neil deGrasse Tyson, 67, explained how any alien visitor from another planet would likely look very different ...

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 ...

Donald Trump's declassified UFO files and the documentary Sleeping Dog reignite the debate on extraterrestrial life, yet officials maintain no evidence confirms alien existence.