A covert Chinese space plane has quietly released a new UFO-like object into orbit, according to US tracking data, fuelling ...

Jordan Flowers claims Russia and China may be reverse-engineering alien technology, raising national security concerns.

In 1988, the Soviet Union launched two of its most ambitious spacecraft ever built not toward Mars itself, but toward one of ...

For every "Alien" or "Event Horizon," there are dozens of lesser-known space horror movies that deserve much more love and ...

Photos of amazing, almost unreal places Who needs fantasy? Earth is full of “alien planets” and surreal beauty beyond ...

The China National Space Administration's 'Reusable Experimental Spacecraft' has been spotted releasing an unidentified ...

The Defense Ministry in Moscow says Ukraine launched a major nighttime drone attack on Russian regions, Crimea, and ...

On June 25, 1997, a Russian Progress M-34 spacecraft collided with the Russian Mir space station. The uncrewed cargo ...

For decades, the question of whether life exists beyond Earth has been the domain of science fiction writers and late-night ...

A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.

During the 1960s, the United States prepared to fend off nuclear missile attacks from the Soviet Union—unaware that the ...

A terrifying new reality has emerged on the global stage. While the world remains focused on traditional geopolitical ...