Wally Schirra
The only astronaut to fly missions for the Mercury, Gemini and Apollo programs, Walter M. "Wally" Schirra was one of...
Mercury astronauts
Scott Carpenter
One of the Mercury Seven astronauts and member of the Sealab II crew, Scott Carpenter was the second American to...
John Herschel Glenn
John Glenn was the first American to orbit Earth and also holds the record for the oldest astronaut to go...
Alan Shepard
One of the most complex of the Mercury astronauts, Alan Shepard was the first American in space and the fifth...
