Together, they form a continuous historical thread linking the earliest UFO debates of the Cold War to today’s formal federal ...

For more than a century, the idea that life might have arrived on our planet from elsewhere in the cosmos sat at the fringes ...

Scientists have combined satellite data with the physics of ice flow analysis to create a map of Antarctica's hidden ...

The High Seas Treaty will govern nearly half the planet’s surface – the vast ocean areas beyond any country’s control.

The proliferated architecture satellites are built by SpaceX and Northrop Grumman. All of them have reached orbit aboard ...

NASA has quietly hit pause on what it billed as its first dedicated hunt for alien biosignatures, reacting to fresh data that ...

Discovered by volunteer scientists, this alien planet is out of synch with its siblings ...

NASA’s Pandora satellite lifts off on SpaceX’s Twilight mission to study exoplanets and analyze their atmospheres with a ...

A Falcon 9 rocket carrying about 40 payloads, including NASA's Pandora exoplanet satellite, launched from California's ...

New research casts doubt on the prospects for a habitable, active environment beneath the frozen surface of Jupiter’s moon ...

Alamogordo’s proximity to Holloman Air Force Base only added fuel to the speculation. The base has been linked to rumors of ...