<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjQtMDQvNTAzMTZkNmMtYWFlMC00YjYwLTk4MGYtNTRiZGRlMWJhZWEwLmpwZw==.jpg"></p><p>NASA has turned to Web3 tech, such as the metaverse, as well as virtual reality, to train astronauts to live in space. </p>