List of Famous Astronaut Sponsored Links Kathryn Thornton (71 years)Thomas Hennen (71 years)Wendy Lawrence (64 years)Georgi Ivanov (83 years)Linda Godwin (71 years)Mark Polansky (67 years)Pete Conrad (69 years)Yi So-yeon (45 years)Alexey Leonov (89 years)Michael Lopez (65 years)Donald McMonagle (72 years)William Gregory (67 years)Vladimir Dzhanibekov (82 years)Aleksandr Kaleri (68 years)Claudie Haignere (67 years)Aleksandr Skvortsov (58 years)Gregory Harbaugh (68 years)Gordon Cooper Jr. (77 years)James Adamson (78 years)Bonnie Dunbar (75 years) ← OlderNewer →