Alexei Leonov, former Soviet cosmonaut
Aldrin and Leonov, space pioneers
Leonov and Aldrin, space pioneers
Buzz Aldrin, US astronaut
Apollo 11 Moon landing, 1969
Apollo 12 astronaut on the Moon
Apollo 11 mission control
Apollo 16 moon walk
Valeri Kubasov, Soviet cosmonaut
Apollo Soyuz Test Project crew, 1975
Apollo Soyuz Test Project crew training
Apollo Soyuz Test Project docking, 1975
Buzz Aldrin on the Moon, Apollo 11, 1969
Apollo 12 astronaut handling equipment, 1969
Apollo 15 lunar lander 'Falcon' on the Moon, August 1971
Apollo 15 exploration of the Moon, August 1971
Apollo 11 astronaut Buzz Aldrin setting up experiment
Apollo 11 Moon landing, composite image
Apollo 15 moon landing mission control
Apollo 16 moowalk
Apollo 15 gravity demonstration
Apollo 14 astronaut on the Moon
Apollo 11 flight plan touchdown page, 20 July 1969
Soviet cosmonaut Alexey Leonov dancing
Apollo 15 lunar lander VHF antenna, July 1971
Orange lunar soil
Apollo 12 visit to Surveyor 3 spacecraft, 1969
Apollo 11 lunar surface panorama, 1969
Apollo 11 LM ascent stage in lunar orbit, 1969
Neil Armstrong training for Apollo 11 mission
Apollo 11 landing site
Apollo 12 astronaut changing fuel, 1969
Apollo 12 astronauts, 1969
Apollo 11 lunar module
Apollo 12 Lunar Module landing site
Apollo 12 astronaut in front of Lunar Module
Apollo 12, astronaut in front of Landing Module
Astronaut in front of Lunar landing module
Apollo spacecraft during translunar coast phase
Apollo spacecraft in lunar orbit, illustration
Passive Seismic Experiment Package
Artwork of Apollo 11 lunar module on the moon
Lunar module
Lunar command module
Apollo 11 launch
Apollo 15 departs the Moon
First step on the Moon, illustration
Apollo 11 Moon landing
Apollo 11 Moon landing, artwork
Apollo 16 exploration of the Moon, 1972
First spacewalk, 1965
First space walk, artwork
Lunar surface, Apollo 14 image
Apollo 11 bootprint on Moon, 1969
MOD-1 lunar lander
MOD-1 lunar lander, being tested
MOD-1 lunar lander on fire
MOD-1 lunar lander, being inspected
Technician with MOD-1 lunar lander
MOD-1 lunar lander control panel
Burning Splinter 90 lunar lander
Rocket engineer at Lunar Lander Challenge
Apollo 15 lunar surface exploration, August 1971
Russian cosmonaut during a spacewalk
Apollo Soyuz Test Project rendezvous
Apollo 11 lunar surface, 1969
First American space walk
Michael Collins, Apollo 11 command module pilot
Apollo 16 lunar module on the moon
Earth rising
Apollo 17 equipment on the Moon
Photograph left on the Moon
Alan Bean, Apollo 12 astronaut
Apollo 16 lunar rover, artwork
Apollo lunar rover, artwork
Live transmission from the moon
Apollo astronaut's boot on the Moon
Apollo 16 surface experiments review
Apollo 11 mission patch
Lunar orbiter spacecraft
Astronaut descending Lunar Module ladder
Neil Armstrong, Apollo 11 commander
APOLLO 17: MOON, 1972.
Soviet space-walk, artwork
Lunar crater near Apollo 11 landing site, 1969
Voskhod 2 spacecraft EVA tunnel
ISS Columbus module model
Astronaut Mike Massimino
Discovery heat shield tiles
Discovery heat shield repair
Cosmonaut spacesuit gloves
Russian cosmonaut during ISS spacewalk
ISS space walk, 2011
Vostok 1 Soviet spacecraft
US astronaut Thomas Stafford training
Skylab space station space-walk
First spacewalk by an ESA astronaut, 1995
Opening SpaceX Demo-2 capsule
Space shuttle tile repair training
宇宙飛行士(NASA提供)
Soyuz spacecraft interior
Apollo Soyuz Test Project model
Apollo crew recovery
Vladimir Komarov, Soviet cosmonaut
Apollo 11 Moon landing, image
Astronaut on Moon with Earth
Astronaut on the Moon
Lunar seismic testing
Astronaut on the lunar rover
Apollo 12 exploration of the Moon, November 1969
Soyuz 29 crew
Shuttle retrieval of Palapa B-2 satellite
NASA astronaut during a spacewalk
ESA astronaut during an ISS spacewalk
Spacewalk
Space walk
ISS astronauts
ISS astronaut
Buzz Aldrin, Apollo 11 lunar module pilot
Apollo 15 lunar surface exploration, July 1971
Astronaut self portrait
STS-109 spacewalk, March 2002
ISS construction, February 2007
Apollo Lunar Module, illustration
Apollo 15 landing site
Apollo 15 launch, July 1971
John Houbolt, US aerospace engineer
Apollo 11 moon landing, composite image
Apollo moon landing and return trajectories, illustration
Apollo 11 star chart, 1969
Apollo LM and CSM spacecraft, illustration
Mission STS-133 space walk
Yuri Gagarin's descent module
First US manned space flight, 1961
Launch of Vostok 1 spacecraft, artwork
Gagarin's orbit in Vostok 1, 1961
Vostok 1 capsule separation, artwork
Vostok rocket, Moscow, Russia
Space Shuttle food
ISS space walk, 2010
ESA astronaut during ISS spacewalk
Astronaut reflection
Hubble servicing
Robonaut 2 and astronaut
Timothy Peake, astronaut training, 2010
Astronaut self portrait, 2008
ISS space walk, 2008