Four astronauts — Reid Wiseman, Victor Glover, Christina Koch, and Jeremy Hansen — are circling Earth aboard the Orion ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA's Mars Sample Return program has been effectively cancelled, meaning the best evidence of life on Mars could be trapped in ...

Ahead of a potential April 1 launch of the Artemis II mission from Florida, here's what to know about NASA's plans to one day send humans to Mars.

With Artemis on the verge of launching in early April, NASA’s moon-to-Mars program is drawing increased scrutiny for its mounting costs and shifting timeline. The mission is consuming more than just ...

Tianwen-3, China's first attempt to retrieve samples from another planet, is expected to mark a major leap in the country's ...

Artemis II is nearing its end, but NASA's moon missions are only just beginning. Here's what next, including that ...

According to a new study of organisms found living in NASA cleanrooms even after decontamination, a fungus called Aspergillus ...

Fifth graders in New Mexico present Mars habitat designs at STEM event ...

In his famous 1962 address to Rice University, President Kennedy declared, We choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard . . ...