Right now, four research volunteers are getting a taste of that reality without ever leaving Earth. They’re part of NASA’s CHAPEA-2 mission, a yearlong simulation designed to mimic life on the red ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA's Artemis II crew enters quarantine two weeks ahead of a potential launch opportunity on April 1. - NASA / Aubrey Gemignani ...

NASA's Artemis II crew enters quarantine two weeks ahead of a potential launch opportunity on April 1. Credit: NASA / Aubrey Gemignani As NASA rolled the mega moon rocket to the launchpad Thursday ...

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

The planet K2-18b, which drew intense speculation last year due to apparent signs of life, shows no signs of advanced civilisation after a comprehensive search for radio signals from it. In 2025, ...

It is often suggested that this may have already happened: alien technosignatures may have reached Earth during the past six decades but have gone unnoticed. If that is true, it suggests that more ...

Former US President Barack Obama said he’s seen no evidence that aliens have made contact with Earth, clarifying his position on extraterrestrials after comments he made in a podcast went viral. Obama ...

This year marks the thirteenth annual Cupid Crew initiative, a nationwide effort to connect with older adults at risk of isolation and send them love. I’ve covered Venezuela for a decade. But this US ...