Polling shows that nearly half of Americans now believe aliens have visited this planet—and that the number who aren't sure ...

A viral theory claims more than 50 alien ships are heading towards Earth led by interstellar object 3I/ATLAS. What is the ...

Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer ...

How do you study the invisible?” This was the challenge the scientists at the ESA faced during the early days of December ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

Scientists suggest the first alien signal we detect could be a desperate cry for help from a fading civilization.

Badlands” infused elements of the “Alien” franchise, will “Alien: Earth” do the same with "Predator" characters? “Alien: Earth” creator Noah Hawley weighs in on the idea.