NASA has offered a sneak peek inside its Mars simulation habitat where four volunteers have now spent 150 days isolated from ...

A group of people step inside a sealed habitat — and for the next year, they won’t really be on Earth anymore. Inside this ...

The first crewed mission to Mars is still years away, but preparations have been underway for a long time. And part of getting ready means knowing what astronauts need to do to survive when they get ...

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 ...