So it comes as a surprise to learn that part of their training looks like a visit to a children’s playground. A video (below) released by NASA on Monday shows astronauts Christina Koch ...
The first class of NASA astronauts, dubbed the ‘Mercury 7,’ were put through a series of rigorous tests to prepare them for space, from heat chambers to to simulated weightlessness.
The first class of NASA astronauts, dubbed the ‘Mercury 7,’ were put through a series of rigorous tests to prepare them for space, from heat chambers to to simulated weightlessness.