A Catholic nun has weighed in on the long-running debate surrounding UFOs and extraterrestrial life. In a video posted on The ...

Recent DNA tests on the Paracas skulls have not confirmed their alien origins, reigniting debates about their ...

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

Jay Stratton's memoir, 'Out of the Shadows,' is being published Oct. 13 ...

A former CIA-linked physicist's comments about 'four alien species' have reignited UFO conspiracy theories online.

A nutrition scientist applies metabolism, biology and food science to one of science fiction's oldest questions.

A former Pentagon intelligence chief who led Washington's official UFO inquiries says he personally saw 'non-human craft' and 'non-human beings' while in government service in the United States, and ...