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NASA Image910 views
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Man on the Moon734 views
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Moon988 views
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NASA Image953 views
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NASA Image414 views
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NASA Image525 views
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NASA Image1316 views
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NASA Image829 views
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Ready for lift off378 views
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Space Shuttle611 views
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Death Star689 views
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Star Wars Battle Scene983 views
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Space 1999581 views
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USS Enterprise700 views
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International Space Station698 viewsThe International Space Station (ISS) is a research facility currently being assembled in space. The on-orbit assembly of ISS began in 1998. The space station is in a low Earth orbit and can be seen from Earth with the naked eye: It has an average altitude of 340 km above the surface of the Earth, and travels at an average speed of 27,700 km (17,210 mi) per hour, completing 15.77 orbits per day. The ISS is a joint project between the space agencies of the United States (NASA), Russia (RKA), Japan (JAXA), Canada (CSA) and several European countries (ESA).
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Hubble Pic993 views
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