"Disclosure Day" director Steven Spielberg opens up to USA TODAY about aliens, AI and why he'll never quit making movies.

But they also raise an important question: what do the majority of scientists actually think? Surprisingly, we usually don't ...

Explore the world of UFOs from all angles with these books covering the history, sociology and weirder takes on the ...

No list of celebrities who believe in aliens would be complete without Blink-182's Tom DeLonge, who has dedicated much of his ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist ...

The group leading the charge in the search for extraterrestrial life has given the all clear: An interstellar comet looks to ...

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

Steven Spielberg discusses his new UFO film "Disclosure Day" on Michelle Obama's podcast, saying it explores whether aliens have already reached Earth.

Fictional and nonfictional takes on extraterrestrial life. Steven Rowley’s new novel Take Me With You is about a man whose ...

A Harvard professor said Monday he may have uncovered evidence of alien life in the universe and told Americans it would fundamentally change their understanding of their existence. Harvard Professor ...

How Radio Astronomy Helps Us See the Invisible Cosmos," astrophysicist Emma Chapman describes the hidden corners of space that only radio waves can reveal — and makes the case for contacting aliens.

Former President Barack Obama has been forced to clarify his bombshell claim that aliens truly do exist. The former commander-in-chief initially made the extraordinary revelation over the weekend ...