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

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

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.

And if aliens made of different stuff potentially possess consciousness, then why not minds made of silicon, metal, and ...

Neil deGrasse Tyson calls on the government to just show the alien, saying Americans are ready for disclosure after years of ...

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new ...

Explore the production secrets, directorial vision, and thematic depth behind one of cinema's greatest action films.