For 378 days, four volunteers lived without windows, outdoor sounds or real-time conversations with their families. Commander Ross Elder, medical officer Ellen Ellis, flight engineer James Spicer and ...

Four crew members have completed NASA's 378-day simulated Mars mission, emerging from isolation after testing life, work and ...

CHAPEA Mission 2 concludes on October 31, 2026, as four NASA volunteers exit a 3D-printed Houston habitat after 378 days in ...

Four volunteers who spent nearly 380 days in a Mars habitat simulator at Johnson Space Center will emerge Saturday after more than a year without sunlight, shopping, or in-person contact with their ...

Four crew members completed a 378-day isolation mission at Johnson Space Center, simulating conditions for future Mars ...

Four volunteers concluded their year-long Mars simulation mission on Saturday after spending 378 days in a 1,700-square-foot ...

NASA has selected four volunteers to live in a 3D-printed habitat for 378 days, simulating life on Mars. The mission, which began on October 19, 2025, is part of NASA’s CHAPEA (Crew Health and ...

Four volunteers completed a simulated Mars mission on Oct. 31 after spending 378 days in isolation at NASA’s Johnson Space Center in Houston. The experiment is designed to help researchers understand ...

The CHAPEA Mission 2 crew celebrates after stepping outdoors for the first time in 378 days on Oct. 31, 2026, at NASA's ...