Ce quadragénaire expérimenté participera l’an prochain à la mission Artemis III, ont annoncé mardi les agences spatiales américaine et europ ...

NASA wants to send an ambitious fleet of helicopters to soar through Martian skies—but scientists fear the endeavor could ...

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

An unusual sighting in a NASA image has reignited speculation that something extraterrestrial once existed on Mars.

It was America’s bicentennial, July 4, 1976, and NASA was hoping not to see fireworks. After a 10-month traverse through space, the Viking 1 lander was ready to become the first spacecraft to operate ...

Bill Harwood has been covering the U.S. space program full-time since 1984, first as Cape Canaveral bureau chief for United Press International and now as a consultant for CBS News. On Wednesday, ...

NASA's most eye-catching hints of alien life on Mars and a distant exoplanet left headlines breathless in 2025, but a major new survey of hundreds of astrobiologists suggests most experts do not yet ...

Oubliez le mythe hollywoodien du premier contact : il n’y aura pas de « grand jour de la révélation » pour la vie ...

A new rover prototype is teaching NASA scientists how to design robots that can think for themselves and navigate terrain ...

Add Yahoo as a preferred source to see more of our stories on Google. Artist's concept of Blue Origin's Blue Moon lander. It was only two months ago that the world was captivated by the record-setting ...

NASA announced on Tuesday the group of astronauts who will crew the Artemis III mission as part of the space agency's broader program to return humans to the surface of the moon — and eventually ...

The United States government's recent release of hundreds of previously classified unidentified anomalous phenomena (UAPs) cases spanning the 1940s to the present, along with the new Steven Spielberg ...