UFOs, or the notion of them, have been around a long time. Here’s a look at how the various iterations of the subject — from ...

April 12, Euro Disney opens in Paris Trump threatens Strait of Hormuz blockade after US-Iran ceasefire talks end without ...

If I were looking at Earth from a distance, I would be pretty disappointed,” theoretical physicist Avi Loeb says. “Most of ...

Alien megastructures built to harvest stellar energy or alter the orbits of stars may be physically feasible, according to a ...

Sydney Chandler as Wendy in 'Alien: Earth' Patrick Brown/FX EXCLUSIVE: Alien: Earth star Sydney Chandler told Deadline during a Texas Film Awards presser Thursday that production on Season 2 of the ...

After a 12-ton chocolate heist, KitKat adds 'security' ...

Slot machines and Harry Styles: 'Hacks' stars on their Las Vegas favorites and the show's final season ...

Add Yahoo as a preferred source to see more of our stories on Google. An illustrated moon-forming disk surrounds an alien planet. (NASA, ESA, CSA, STScI, Gabriele Cugno/University of Zürich, NCCR ...

For the first time, scientists have directly detected molecules in a Frisbee of gas and dust swirling around an alien gas-giant planet. “I didn’t think this was possible,” says astronomer Sierra Grant ...

Science fiction has long speculated about the possibility of first contact with an alien species from a distant world and how we might be able to communicate with them. But what if we simply don’t ...