HOUSTON — The crew of a NASA mission to Mars emerged from their craft after a yearlong voyage that never left Earth. The four volunteer crew members spent more than 12 months inside NASA's first ...

A team of six Israeli researchers have ended a four-day Mars habitat experiment in Negev desert A team of six Israeli researchers on Sunday ended a four-day Mars habitat experiment in Israel’s Negev ...

The crew of a NASA mission to Mars emerged from their craft after a yearlong voyage that never left Earth. The four volunteer crew members spent more than 12 months inside NASA’s first simulated Mars ...

In this image made from video provided by NASA, Anca Selariu, a crew member of the first CHAPEA mission, speaks in front of other members, from left to right, Kelly Haston, Ross Brockwell, and Nathan ...