Science fiction stories about “alien” invaders are often political allegories for anxieties around immigration. Now, a ...

Psychic spy veteran Lyn Buchanan claims the CIA accessed 23andMe and Ancestry.com to search for people with extraterrestrial ...

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

An alien invasion involving advanced artificial intelligence could unleash a global financial meltdown, geopolitical turmoil and rioting on the streets, a leading astrophysicist has warned in a fresh ...

The Trump administration has sparked a massive wave of online debate after launching a new government website called Aliens.

When astrobiologists are asked what aliens might look like, many now point not to distant galaxies but to some of the ...