Mercury Seven

The Mercury Seven were the group of seven astronauts selected to fly spacecraft for Project Mercury. They are also referred to as the Original Seven and Astronaut Group 1. Their names were publicly announced by NASA on April 9, 1959: M. Scott Carpenter, L. Gordon Cooper, John H. Glenn, Jr., Virgil I. Grissom, Walter M. Schirra, Jr., Alan B. Shepard, Jr., and Donald K. Slayton. The Mercury Seven created a new profession in the United States, and established the image of the American astronaut for decades to come. All of the Mercury Seven eventually flew in space. They piloted the six spaceflights of the Mercury program that had an astronaut on board from May 1961 to May 1963, and members of the group flew on all of the NASA human spaceflight programs of the 20th century – Mercury, Gemini, Apollo, and the Space Shuttle. Shepard became the first American to enter space in 1961, and walked on the Moon on Apollo 14 in 1971. Grissom flew the first crewed Gemini mission in 1965, but died in 1967 in the Apollo 1 fire; the others all survived past retirement from service. Schirra flew Apollo 7 in 1968, the first crewed Apollo mission, in Grissom's place, and became the only astronaut to fly Mercury, Gemini and Apollo missions. Cooper piloted the last Mercury spaceflight, Mercury-Atlas 9, in 1963, and in 1965 became the first astronaut to make a second orbital flight when he flew as command pilot of Gemini 5. Carpenter flew Mercury-Atlas 7 in 1962. He later took leave of absence to join the U.S. Navy SEALAB project as an aquanaut, but in training suffered injuries that made him unavailable for further spaceflights. Slayton, grounded with an atrial fibrillation, ultimately flew on the Apollo–Soyuz Test Project in 1975. The first American...