When a mysterious crescent appeared over Moscow in 1967, alien enthusiasts were unaware they were actually tracking a 3-megaton weapon designed to bypass American radar.

Can NASA and Elon Musk get us to Mars and beyond?

In the spring of 1967, a series of unusual sightings began to grip the ...

Donald Trump’s pledge to release official files relating to UFOs has intrigued conspiracy theorists who suspect the US government has hidden evidence of alien activity on Earth.

If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 ...

Aura readers, quantum life coaches, and “starseeds” came together at the Conscious Life Expo in Los Angeles: “There's a consensus that ‘first contact’ is not far away" In a packed ballroom in Los ...

Documents might help scientists shed light on unexplained phenomena and government secrets, experts said.

A viral Obama podcast answer about aliens prompted Trump to accuse him of revealing secrets and promise to release UFO files ...