NASA has offered a sneak peek inside its Mars simulation habitat where four volunteers have now spent 150 days isolated from the outside world. By living within the confines of the 1,700-square-foot ...

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Data from NASA's InSight lander suggests there's a chunky mix beneath the surface of Mars.

(CNN) — It’s day 25. You wake up in your bunk pod in a snow-capped Martian landscape, far from civilization. Outside it’s -30 degrees Celsius (-22 degrees Fahrenheit). After meditating and eating a ...