Latest Features

World's Largest Vacuum Chamber Gets Extreme Makeover

Test chamber construction
02.11.09

A hundred trucks carried in 1,600 tons of concrete. And that was just enough for the foundation of one of the new facilities NASA is building to test Orion.

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Mind-Reading Research

Researcher places probes on test subject's head.

Can we reduce airplane accidents by monitoring pilots' brains? Glenn researchers are running tests to find out.

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This Month in Exploration - February

untethered astronaut on EVA
02.02.09

Twenty-five years ago American astronauts performed the first untethered excursions. Read more historical facts in This Month in Exploration.

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Glenn Events

Contact NASA Glenn

    NASA Glenn Research Center
    21000 Brookpark Road
    Cleveland, OH 44135
    Phone: (216) 433-4000

    Map & Directions
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    Plum Brook Station
    6100 Columbus Avenue
    Sandusky, OH 44870
    Phone: (419) 625-1123

    Map & Directions
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    Emergency Closure Information
    Phone: (216) 433-WEAT (9328)

Glenn Event Calendar

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In the Spotlight

  • John Glenn Orbits the Earth in Mercury Friendship 7

    47 Years Ago

    John Glenn was the first American to orbit Earth. Read about his 1962 mission aboard the Mercury Friendship 7.

  • Children at Visitor Center

    Volunteer at Glenn

    Be a part of the space program. Volunteer at Glenn's Visitor Center.

Test Your Knowledge

    To be a spacecraft commander or pilot, an astronaut must have flown how many hours in a jet aircraft?

    1,000
    1,500
    2,000
    2,500
    Answer