American solar astrophysicist, born 1927. Developed theory of solar wind in the 1950s. First living person to have NASA name a spacecraft after them, the Parker Solar Probe to the sun, launched in 2018
Canadian engineer and astronaut. Payette has completed two spaceflights, STS-96 and STS-127, logging more than 25 days in space. She served as Chief Astronaut for the CSA, and has served in other roles for both NASA and CSA, such as CAPCOM
Sergei Valeriyevich Prokopyev is a Russian cosmonaut. He is the commander of Soyuz MS-09, and flight engineer of Expedition 56/57 to the International space station
Milt Putnam, a former U.S. Navy chief photographer, chronicled with his cameras the recovery of the astronauts of the Apollo 11 moon landing on July 24, 1969, in the Pacific Ocean off Hawaii