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

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

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 ...

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

NASA astronaut Don Pettit has finally shared the real story behind a bizarre, tentacled object photographed aboard the International Space Station (ISS) that had many people online convinced it was an ...

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 ...

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 ...

NASA's historic Artemis II mission is hurtling towards a high-stakes splashdown off the California coast tonight, bringing a record-setting Lunar odyssey to a fiery conclusion. The Orion capsule, ...

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 ...