Ex-NASA astronaut shares absolutely terrifying experience he had spending two weeks at the bottom of the ocean
Ex-NASA engineer Garrett Reisman revealed the most terrifying experience he had spending two weeks training at the bottom of the sea.
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China to build 'deep-sea space station' 6,561ft underwater as Taiwan tensions rise
China is planning a massive deep-sea station 6,561ft below the surface of highly contested waters in the South China Sea. The research centre, described as a "deep-sea space station" in a report ...