UFO sightings can often be explained by governmental experiments, but abduction cases require further analysis. Many ...

For years, NASA secretly flew a real human skull packed with radiation sensors into orbit, hidden aboard classified Defense ...

NASA’s Dragonfly will explore the air, land and seas of Titan, Saturn’s most mysterious moon NASA plans to launch a wildly ambitious nuclear-powered octocopter to Saturn’s largest moon, Titan, in 2028 ...

Experiments aboard Orion are capturing insights about astronaut health that were never recorded during the Apollo program.

This shocking Alien franchise theory will forever change how you watch every Alien movie since James Cameron's 1986 sequel.

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

Chips seeded with the astronauts’ bone marrow cells circled the moon to help probe how deep-space flight affects human ...

As humanoid robots enter the real world, new studies suggest that people project human racial biases onto them—but the ...

Beyond moon photos, NASA's AVATAR experiment on Artemis II uses astronaut blood samples on chips to study and solve space's ...

AI models can analyze images that don't exist, new research shows, raising big questions about how they work and well they ...

Movies like "Disclosure Day" and "Project Hail Mary" renew our fascination with extraterrestrials and the idea that humankind ...