NASA's Johnson Space Center(@NASAJohnson):CHAPEA hits the 250-day mark! 🎉 From science investigations to daily life inside the habitat, the crew of our yearlong Mars simulation is helping us better understand how future astronauts will handle the challenges of deep space exploration. Take a peek inside the mission ⬇️

NASA's Johnson Space Center

@NASAJohnson

Lead center for the @Space_Station and Orion spacecraft. Home to Mission Control and the nation's astronaut corps. 🚀

Joined June 2009

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NASA's Johnson Space Center@NASAJohnson

2026.06.26 18:02

CHAPEA hits the 250-day mark! 🎉 From science investigations to daily life inside the habitat, the crew of our yearlong Mars simulation is helping us better understand how future astronauts will handle the challenges of deep space exploration. Take a peek inside the mission ⬇️