https://tube.blueben.net/videos/watch/31a70652-eef4-4212-9cbe-2965d19d5f0b How do you train a human to walk on the Moon? Inside NASA's Neutral Buoyancy Laboratory in Houston — the largest indoor pool on Earth, holding 6.2 million gallons of water — astronauts are lowered forty feet underwater in the new Axiom AxEMU lunar spacesuit to rehearse the lunar south pole before Artemis III ever leaves the pad. But the pool is only the beginning of the gauntlet. This video breaks down the brutal astronaut training pipeline that decides who actually gets cleared for a Moon mission. We show how neutral buoyancy fakes one-sixth lunar gravity, why divers shadow every breath, and how a clogged part nearly drowned an astronaut in orbit. Then we leave the water: inside the hypobaric chamber, where dropping to 4.3 psi spacesuit pressure can give you the bends, and the body learns to survive a pure-oxygen world. Finally, the centrifuge at Wright-Patterson — spinning Artemis crews to eight times the force of gravity to fight G-LOC and blackout — and the Navy's Kraken disorientation device. The Moon was never the dangerous part. Surviving the trip is. This is how NASA proves a human body won't quit. Join this 'Paper Pilot Club' to get access to perks: https://www.youtube.com/channel/UCzgWZmqmKpmsr4oPWITusKA/join SUBSCRIBE: https://www.bit.ly/beyondFactsSUB #nasa #astronaut #beyondfacts Credits: https://docs.google.com/document/d/1xAWwpylEU2kE2kV6f4WvqQEJcSDE0KdeT7hmRFT-KBY/preview Tue, 16 Jun 2026 13:18:33 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.blueben.net https://tube.blueben.net/client/assets/images/icons/icon-96x96.png https://tube.blueben.net/videos/watch/31a70652-eef4-4212-9cbe-2965d19d5f0b All rights reserved, unless otherwise specified in the terms specified at https://tube.blueben.net/about and potential licenses granted by each content's rightholder.