DescriptionNASA Astronaut Group 17 patch.png English: The insignia for NASA's 17th group of astronaut trainees nicknamed "The Penguins". The patch of the Group XVII...
DescriptionNASA Astronaut Group 10 patch.png English: The insignia for NASA's 10th group of astronaut trainees nicknamed "The Maggots". "Sonny" Carter...
DescriptionNASA Astronaut Group 18 patch.png English: The insignia for NASA's 18th group of astronaut trainees. The patch of the Group XVIII Astronaut Class...
DescriptionNASA Astronaut Group 13 patch.png English: The insignia for NASA's 13th group of astronaut trainees nicknamed as "The Hairballs". The 1990 astronaut clas...
National Aeronautics and Space Administration (NASA) astronaut Terry Virts (left) and European Space Agency astronaut Samantha Cristoforetti, attired in training...
