Astrobiologists say we could find evidence of microbial life within the next 10–20 years. What does that mean? Where are we ...

United States President Donald Trump says he’ll release government files relating to alien and extraterrestrial life.

Turns out evidence of alien life might well have been discovered much closer to home.

This aerial view captures The British Music Experience positioned along Liverpool waterfront beside the iconic Royal Liver ...

A scientist argued that a Viking lander experiment in 1976 detected microbial life on Mars and urged NASA to repeat the tests before future missions. We asked retired astronauts about their favorite ...

As next-generation telescopes map this outer frontier, astronomers are bracing for discoveries that could reveal hidden planets, strange structures, and clues to the solar system’s chaotic youth.

President Trump had lashed out at former President Barack Obama earlier Thursday for telling a podcaster that aliens were ...

"We’ve got our people working on it right now,” said the U.S. Defense Secretary.

President Trump directed his administration to release files on UFOs and any "alien and extraterrestrial life," an issue that has drawn decades of fascination — and spawned more than a few wild ...

President Donald Trump says he’s directing the Pentagon and other government agencies to identify and release files related ...