How Astronauts Train Underwater at NASA’s Neutral Buoyancy Lab

Our photos of the Neutral Buoyancy Lab here: Remember that scene in Armageddon where Bruce Willis trains for space travel underwater? Turns out that’s something astronauts really do. We visit NASA’s Neutral Buoyancy Lab at the Johnson Space Center to learn about this massive swimming pool where Astronauts-in-training learn how to work in micro-gravity when outside the International Space Station.