Despite reports that Brazilian police and military captured at least two aliens, the US Air Force allegedly confiscated all ...

The first emergency operation in the history of China's human spaceflight program came to an end on Monday (Jan. 19) when an ...

From household robots to reusable rockets, a new wave of breakthrough inventions is redefining what humans can do in space ...

The Artemis II mission will set several notable human spaceflight records. Astronauts Reid Wiseman, Victor Glover, Christina ...

Heaven’s Gate believed the Earth was about to be wiped clean. Their leader convinced followers that a spacecraft was hiding behind the Hale–Bopp comet, waiting to take them to a higher level. In a ...

Little-known Danish contactees claim extraterrestrials have been speaking to Europe for centuries, from a mysterious 1600 ...

Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

SpaceX on Sunday (Jan. 18) sent a new batch of 29 Starlink satellites ( Group 6-100) into low Earth orbit. At 6:31 p.m. EDT ...

This charismatic ball of geology is aptly known as Giant Rock. Covering square meters (5,800 square feet) of ground and ...