Bob Parker.
Don Peterson.
Bill Pogue.
Pavel Popovich
Yuri Romanenko.
Stu Roosa.
Wally Schirra.
Wally Schirra and Walt Cunningham.
Harrison Schmitt.
Rusty Schweickart.
David Scott.
Winston Scott.
Rick Searfoss.
Rhea Seddon.
Piers Sellers.
Salizan Sharipov.
Alan Shepard.
Skylab 4 Crew.
Deke Slayton.
Steven Smith.
Tom Stafford.
STS-3 Crew.
STS-26 Crew.
STS-54 Crew.
STS-58 Crew.
STS-62 Crew.
STS-65 Crew.
STS-68 Crew.
Kathryn Sullivan.
Jack Swigert.
Daniel Tani.
Valentina Tereshkova.
Andrew Thomas.
Bill Thornton.
TM-12 Crew, including first Briton in space Helen Sharman.
Dick Truly
Mikhail Tyurin.