A mysterious object was seen on SpaceX's livestream of its Starship rocket on Monday. Many viewers suggested it was a UFO, ...

Nestled in California's stunning landscape, the Donaldson Futuro is a captivating flying saucer-shaped home now listed for $1 ...

Two men discuss SpaceX and Blue Origin because they hope another planet might have women who meet their standards. They ask ...

Enceladus' ocean spray freezes slowly and shatters into grains that each carry mostly one salt, which could make signs of ...

UFO researcher Lue Elizondo reportedly revealed unusual activities on the Moon and said that it might have a connection with ...

The danger in posting such a “lie,” Loeb says, is that “some people may believe it.” ...

The "late-night free time" after work is done, chores are finished, and I've finished replying to my girlfriend on LINE. This ...

If ancient extraterrestrial explorers ever traipsed through Earth's cosmic neighborhood, it's possible they left behind some interstellar litter in their wake. Think of it like the loose hubcaps on ...

From the '80s horror film The Thing to the modern masterpiece Project Hail Mary, these are the greatest sci-fi movies that ...

Beta Pictoris b appears to have an aurora caused by a powerful magnetic field. If confirmed, it would be the first such field ...

Democrat and retired Army Brig. Gen. Leela Gray is running in a closely watched congressional race in Florida's 13th ...

Elon Musk claimed that SpaceX could surpass the worth of the present Earth economy by several orders of magnitude. Here’s how the internet reacted to Musk’s claim.