NASA has officially unveiled the four-person crew chosen for its second CHAPEA mission — short for Crew Health and Performance Exploration Analog — a 378-day simulation of a human mission to Mars.

NASA's CHAPEA mission was a 378-day Mars simulation in a habitat in Houston. Scientists want to know what challenges astronauts will face on Mars, including extreme isolation. Crew member Ross ...

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 ...

Living and working on Mars won’t be easy, as this four-person crew recently learned, given the intense workload, extreme isolation, and cramped conditions they faced. Reading time 2 minutes A ...

Add Yahoo as a preferred source to see more of our stories on Google. A test pilot and instructor from Edwards Air Force Base has been selected as one of four volunteers to take part in a yearlong ...

The prospect of living on other planets, easily achieved in fictional Hollywood productions, isn't so simple for the scientific community. The amount of research and data it takes to accomplish such a ...