Exploration History

Footprint on the Moon
This Month in Exploration

Visit every month to find out how aviation and space exploration have improved life for humans on Earth and in space.

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NASA Missions in History

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Featured Missions

LRO Sends Back First Moon Images

Artist concept of LRO in lunar orbit.

NASA's Lunar Reconnaissance Orbiter is now in lunar orbit. The Lunar Crater Observation and Sensing Satellite will impact the moon in October.

› LRO
› LCROSS

STS-127

STS-127

Commander Mark Polansky will lead a 16-day mission that features five spacewalks and complete construction of the Japan Aerospace Exploration Agency's Kibo laboratory.

› Space Shuttle Section
› STS-127 Mission Information
› Japanese Kibo Laboratory

International Space Station: Expedition 20

International Space Station

Commander Gennady Padalka leads a six-member crew of astronauts from Canada, Europe, Japan, Russia, and the United States.

› Complete Station Coverage
› Expedition 20 Page
› Interactive Station Guide

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