Are we alone in the Universe? With more than 100 billion galaxies in the observable universe and at least 500 billion planets ...

What would aliens actually look like? While simple life forms like bacteria may be common in the universe, complex ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

From Project Hail Mary to Independence Day, Alien to Arrival, these alien movies are much better than Disclosure Day.

Could God or aliens and miracles actually be real as a groundbreaking new mathematical theory challenges everything we ...

Why do we tend to assume that UFOs are crafts carrying alien beings rather than alien beings themselves? How the UFO ...

You might think that legendary sci-fi author Arthur C. Clarke would've adored the Star Trek franchise, but that wasn't ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals . Unexplained gases on other planets. Things mistaken for UFOs ...

Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...

Luke Bracey and Crosby Fitzgerald discuss "Little House on the Prairie," on Netflix Thursday, and portaying the Ingalls as an ...

Explaining the passage of time has been a gnarly problem in physics basically forever, but physicist and computer scientist ...

If a dragonfly lands on you, it's easy to feel like you've received a message. But what are these creatures trying to say?