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.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The Trump administration has released more than 160 files relating to ...

McClelland claims he is a retired NASA spacecraft operator (ScO) who worked with NASA’s Shuttle Fleet at the Kennedy Space Center in Florida from 1958 to 1992. He was involved in hundreds of NASA ...

They haven’t found alien life out there yet, but following the first successful in-space DNA sequencing, astronauts have a better way to look for it. This first test was mostly just to see that DNA ...

The Artemis II crew landed back on Earth on Friday night following a ten-day space mission to the moon - and they were greeted hilariously with a giant alien as they touched down at home. The four ...

A nutrition scientist applies metabolism, biology and food science to one of science fiction's oldest questions.

Britain's first astronaut thinks aliens exist and she says they could be already living among us, but we can't see them. Helen Sharman is a chemist who currently works at the Imperial College in ...

After their historic trip around the moon, the Artemis II astronauts were greeted by a blow-up alien on board the Navy ship John P. Murtha. The propulsion division officer said it was a ...