Elon Musk reveals his shock UFO theory: they aren't aliens but secret government weapons. Plus, the grim biological truth about colonising Mars and how it could mutate humanity.

Thirsk gave a talk at the University of Calgary's Found in Space event Saturday afternoon, with the hopes of inspiring those ...

STP-30 will operate the first-ever DiskSats, a new type of spacecraft developed by The Aerospace Corporation with funding ...

SETI scientists have detected signals that don’t behave like anything found in nature — narrowband, repeating, and drifting ...

The past year won't be remembered as one that marked a record of important space missions, but one when the foundations for ...

Venus and Mars may have once supported life. This video explores the evidence and theories surrounding the potential for life on these planets. #space #aliens #nasa ...

On Thursday (Dec. 18), President Donald Trump issued an executive order entitled "Ensuring American Space Superiority." Dominance off Earth is vital to the nation's security and prosperity, according ...

Futurist Michio Kaku sees humans doing ballet on Mars and projecting their brains into the cosmos. And aliens? Oh, they're ...

Nasa’s mission teams use extreme environments to trial equipment and procedures for future lunar and planetary exploration.

After a fatal shooting, the Trump administration froze a visa program for Afghans that Republicans in Congress had championed ...

While alien hunting is often associated with tinfoil hats and flying saucers, the Search for Extraterrestrial Intelligence ...

During his conversation with Kattie Miller, Musk made a bold declaration: he has not seen any evidence of extraterrestrial life. He stated, "I have seen no evidence of aliens, and no one on the SpaceX ...