Avi Loeb, Harvard astrophysicist known for bold alien theories, will lead a Trump administration-backed team investigating UFOs and their security risks.

IN a shock midnight move, the US government has swallowed 23,000 acres of public land to extend the wall of silence around ...

These forgotten sci-fi shows are practically flawless, including the game-changing space opera Babylon 5 and the underrated ...

Extreme heat baking large parts of the U.S. generates extra business – and grueling working conditions – for New England ice ...

El desgarrador testimonio de una familia de Florida atrapada en la pesadilla de Venezuela: robos, caos y un bloqueo que ...

Three companies will send scientific payloads to the lunar surface to support NASA's first permanent base development.