Ten years ago space shuttle Discovery astronauts released a spherical satellite studded with 878 tiny mirrors. Find out what else happened this month in exploration history.
Latest Features
This Month in Exploration - June
Defying Gravity
NASA Glenn engineers teach students the physics of spaceflight at Ohio amusement park.
Ares I-X to be Tested for Stability Before Launch
The first flight test of NASA's new rocket configuration to carry astronauts into space will take place later this year.
Glenn Events
40th Anniversary of Apollo 11
Join us at the Visitor Center on Saturday, July 18, for a celebration of the 40th anniversary of the Apollo 11 mission.
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Glenn Event Calendar
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In the Spotlight
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Summer Programs
Bring your summer camp or other group to the Visitor Center to see space artifacts and learn about NASA.
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Shuttle Mission Support →
A Glenn engineer plays key role during shuttle launches.