Bizarre Things Spotted By Astronauts In SpaceBy Tammy Salt / September 11, 2019 4. 15 Dawns and 15 Dusks thesun.co.uk Because the ISS keeps moving around the Earth, astronauts on board witness 15 dawns and dusks in 24 hours! Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20