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
NASA: Director of launch operations at NASA's Kennedy Space Center (KSC) from 1966 to 1969, Apollo program director at NASA Headquarters from 1969 to 1973
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