Major Space Explorations

Updated February 11, 2017 | Infoplease Staff

Click on the links below to read about past, current, and future space missions.

Ongoing Missions

Completed/Past Missions

Future Missions Official NASA Site

First U.S. Satellite

Space Exploration

U.S. Unstaffed Planetary and Lunar Programs

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See also:

Completed/Past Missions

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