Bizarre Things Spotted By Astronauts In SpaceBy Tammy Salt / September 11, 2019 1. Training for Space Walks hubblesite.org The best training for space walks is done on Earth in special pools. The underwater training is similar to space walking since you get the same floating feeling. Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20