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

There have been several species of aliens recovered by the US government, RadarOnline. com can reveal, at least that is what a former CIA scientist is sensationally claiming.

A government-linked domain widely believed to be connected to UFO disclosure was instead used for immigration messaging, triggering accusations that the public has been misled. The discovery that aliens.

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

Astrophysicist and science communicator Neil deGrasse Tyson spills on his obsession with aliens and the best and worst Hollywood depictions of them.

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life.

The White House on Thursday launched a UFO-themed immigration enforcement website that initially appeared to focus on aliens.