The frozen worlds orbiting Jupiter and Saturn might be encapsulated in "fluffy ice" that could send landers spiraling down a ...

Religion columnist Terry Mattingly explores centuries of religious and scientific debate over UFOs, extraterrestrials and ...

"This whole evil alien trope seems to me to be a mirror held back to how our civilization has interacted with itself." ...

Researchers may have just revealed a new way of looking for alien life — it's based on the idea that it isn't just the type ...

For centuries, stargazers of many kinds have debated the meaning of unidentified objects in the heavens and encounters with ...

Flying discs, metallic orbs, and a mysterious cylinder tumbling past the Apollo spacecraft. Those are just a few of the ...

NPR's Scott Detrow talks with astrophysicist Adam Frank about the government's release of files related to Unidentified ...

The Trump administration's Department of Defense released its first batch of files regarding "unidentified anomalous ...

Fans of the Olympics and funny comedy can enjoy sporting events in a new light thanks to Gary Larson's always hilarious The ...

Curiosity, which is exploring Gale Crater, conducted a chemistry experiment on a rock sample that revealed complex carbon ...

Neil deGrasse Tyson has turned his lifelong fascination with aliens into a new book, “Take Me to Your Leader: Perspectives on Your First Alien Encounter.” ...