Astronaut

Astronaut

Person engaged in or trained for spaceflight.

Contributors in Astronaut

Astronaut

Yuri Ivanovich Onufriyenko (born 6 February 1961) is a Russian cosmonaut. He is a veteran of two extended spaceflights, aboard the space station Mir in 1996 and aboard the International Space Station ...

Ellison Onizuka

Astronomy; Astronaut

Ellison Shoji Onizuka (June 24, 1946 - January 28, 1986) was a Japanese American astronaut from Kealakekua, Kona, Hawaii, who successfully flew into space with the Space Shuttle Discovery on ...

John D. Olivas

Astronomy; Astronaut

John Daniel "Danny" Olivas (born May 25, 1965 in North Hollywood, California) is an American engineer of Mexican descent and a former NASA astronaut. Olivas has flown on two space shuttle missions, ...

Brian O'Leary

Astronomy; Astronaut

Brian Todd O'Leary (January 27, 1940 – July 28, 2011) was an American scientist, author, and former NASA astronaut. He was a member of the sixth group of astronauts selected by NASA in August 1967. ...

William Oefelein

Astronomy; Astronaut

William Anthony "Bill" Oefelein (born March 29, 1965) is an American businessman and a former test pilot instructor, naval officer and NASA astronaut who, on his only spaceflight, piloted the STS-116 ...

Wubbo Ockels

Astronomy; Astronaut

Wubbo Johannes Ockels (born March 28, 1946) is a Dutch physicist and a former astronaut of the European Space Agency (ESA). In 1985 he participated in a flight on a space shuttle (STS-61-A), making ...

Bryan D. O'Connor

Astronomy; Astronaut

Bryan Daniel O'Connor (born September 6, 1946) is a retired United States Marine Corps colonel and former National Aeronautics and Space Administration (NASA) astronaut.