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

Professor Carol Oliver suggests that time dilation, a cosmic phenomenon, may deter aliens from visiting Earth, as ...

Expedition 74 crew members aboard the International Space Station marked NASA astronaut Jessica Meir's birthday by assembling ...

The United States government's recent release of hundreds of previously classified unidentified anomalous phenomena (UAPs) cases spanning the 1940s to the present, along with the new Steven Spielberg ...

French ESA astronaut Sophie Adenot presented her space garden aboard the International Space Station on July 7. Inside the ...

In fact, polls in Australia, the US and elsewhere indicate around a third of the public believes aliens are here. However, while what we know about the universe suggests aliens may exist, there are ...

In fact, throughout history there have been numerous reports of supposed alien spacecraft sightings that have turned out to ...

US firm Vast is developing spinning space stations with artificial gravity to keep astronauts healthy on deep-space missions and push the search for alien life.

Several metallic objects washed up on a beach in Australia after possibly falling from the skies. But don’t worry, we’re ...

Project Hail Mary, Solaris, and The Hitchhiker's Guide to the Galaxy are all among the very best sci-fi books set in space.