If life exists elsewhere in the universe, researchers at the University of Washington are finding the clues on Earth to help ...

Life on Earth may not have started here at all. A scientist says alien intervention is unlikely but still possible, reshaping the debate on our true origins.

Mars Global Localization (MGL), a tech similar to GPS on Earth, lets Perseverance nail down its coordinates to about 10 inches.

President's quick-fire-round answer has led to a flurry of comments.

NASA's Curiosity rover, which launched in 2011 from Florida, found signs of organic material that on Earth is most often ...

Loved Interstellar? Discover 5 must-watch sci-fi movies featuring space exploration, mind-bending time travel and emotional ...

Barack Obama is setting the record straight on extraterrestrials after his podcast comments went viral recently.

Barack Obama sparked a debate after seeming to confirm aliens are “real” on a podcast. The comment came as Congress continues ...

The former president’s clarification comes a day after he said about extraterrestrials: “They’re real, but I haven’t seen them.” ...

Researchers argue that the presence of long chain carbon molecules on Mars "cannot be readily explained" by non-biological processes alone.

The Science: Europa has been considered as a top contender for alien life for even longer than Enceladus, thanks to its massive under-ice liquid water oceans. It also displays water vapor plumes ...

The four should arrive at the orbiting lab on Saturday, filling the vacancies left by their evacuated colleagues last month.