Stacker compiled a list of the best space movies of all time, from "WALL-E" to "Star Wars," as determined by the Stacker score.

NASA officials have previously spoken of the possibility of extraterrestrial life amid scientific uncertainty while ...

Alien experts claim powerful extraterrestrial life exists in the universe, which is beyond the control of any government — ...

In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

#ufostories In May 2011, a mysterious channel by the name of ivan0135 would release a series of 4 videos on YouTube. These 4 ...

Searching for alien languages sheds light on how much human languages have in common—with each other and even with animal ...

What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us?

How would people react if an alien civilization actually made contact with us? Space.com talked to experts, who shared a ...

An epidemic of unidentified-aircraft sightings revealed little about the existence of aliens — but a lot about the failures ...

'Do all aliens really need sunlight?' ...

Do little green men exist? Was 'Men In Black' a documentary? Prediction markets price the odds of the U.S. confirming aliens before 2027 - here’s why traders overwhelmingly expect a government ...

As government disclosure around UAPs expands, universities still lag behind. This article examines academic stigma, funding gaps and the case for UAP research as a legitimate field of study.