The White House is mocking the idea of the U.S. retaining secrets involving alien encounters by launching a space-themed ...

The White House launched aliens.gov, a space-themed site with live illegal immigrant arrest data, ICE heat maps and a tip ...

Dr. Hal Puthoff claims the U.S. has recovered remains of four separate species of alien life from UFOs, citing people ...

A well-known conspiracy theory (also seen in The X-Files) attests that aliens are in communication with the U.S. government, ...

The Trump administration released 162 declassified UFO-related files on Friday, including an FBI memo describing humanoid beings "three and a half to 4 feet tall" wearing space suits, infrared footage ...

"Never-before-seen files" on UAPs posted by US Department of War, including some images taken by Apollo missions.

For centuries, humans have gazed at the stars and wondered whether we are alone in the universe. The question of extraterrestrial life is one of science, philosophy, and pop culture's most enduring ...

In a world easily startled by sensationalism, Tyson offers a cool, gentle voice of reason amid the unchecked fascination with alien visitation.

Landmark UFO documents smuggled out of Russia 30 years ago — and just publicly revealed — show the Soviets investigated thousands of reports of extraterrestrial craft and encounters with aliens.