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Spaceflight missions

Thursday, May 7, 2009

Spaceflight missions
NASA has had many successful space missions and programs, including over 150 manned missions. Many of the notable manned missions were from the Apollo program, a sequence of missions to the Moon which included the achievement of the first man to walk on the Moon, during Apollo 11. The Space Shuttle program has also been a success, despite the loss of two of the Space Shuttles, Challenger and Columbia which resulted in the deaths of their entire crews. The Space Shuttles were able to dock with the space station Mir while it was operational, and are now able to dock with the International Space Station – a joint project of many space agencies. NASA's future plans for space exploration are with the project Constellation.
There have been many unmanned NASA space missions as well, including at least one that visited each of the other seven planets in our Solar System, and four missions (Pioneer 10, Pioneer 11, Voyager 1, and Voyager 2) that have left our solar system. There has been much recent success with the missions to Mars, including the Mars Exploration Rovers, the Mars Reconnaissance Orbiter. NASA remains the only space agency to have launched space missions to the outer solar system beyond the asteroid belt.

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