Their experiences, which can last between six months to nearly a year, have revealed how the microgravity environment affects the human body. “Then you can come back home if your if your shoelaces break or something like that.”Īstronauts have lived and worked aboard the International Space Station, which circles about 254 miles above the planet in low-Earth orbit, for more than 20 years. “We’re gonna go to some local places a little closer first,” Bresnik said. Mars isn’t the place to test out new gear for the first time, either. When camping in the Alaskan wilderness, you wouldn’t just rely on new gear and shoes that haven’t been broken in yet, he said. NASA astronaut Randy Bresnik discussed the importance of using lunar exploration as a way to prepare for landing on Mars. New posters from NASA depict different stages of the Artemis I journey. “How do you keep humans alive in those hostile conditions? And we’re going to learn how to use the resources on the moon in order to be able to build things in the future as we go – not a quarter of a million miles away, not a three-day journey – but millions and millions of miles away on a months and months if not years-long journey.” “We’re going back to the moon in order to learn to live, to work, to survive,” said NASA administrator Bill Nelson during a news conference earlier this month. Why NASA is returning to the moon 50 years later with Artemis I ![]() ![]() (Photo by CHANDAN KHANNA / AFP) (Photo by CHANDAN KHANNA/AFP via Getty Images) Chandan Khanna/AFP/Getty Images The spacecraft will remain in space for 42 days before returning to Earth. It will propel the Orion crew capsule into orbit around the Moon. Artemis 1, an uncrewed test flight, will feature the first blastoff of the massive Space Launch System (SLS) rocket, which will be the most powerful in the world when it goes into operation. ![]() NASA's Artemis I Moon rocket is rolled out to Launch Pad Complex 39B at Kennedy Space Center, in Cape Canaveral, Florida, on August 16, 2022.
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