February 14, 2012
Washington, DC

1:30pm -

Ronald Garan (STS-124, Soyuz TMA-21, ISS 27/28)

@NASA Tweetup (registration required)
NASA Headquarters

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February 16, 2012
Washington, DC

9:15am -

Garrett Reisman (STS-123, ISS-16/17, STS-132)

FAA Commercial Space Transportation Conference
Walter E. Washington Convention Center

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April 27 - 29, 2012
Washington, DC

TBA -

Donald Thomas (STS-65, STS-70, STS-83, STS-94)

USA Science & Engineering Festival
Walter E. Washington Convention Center

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May 24, 2012
Washington, DC

TBA -

John Glenn (Mercury 6, STS-95)

Charles A. Lindbergh Memorial Lecture
National Air and Space Museum

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June 27, 2012
Washington, DC

TBA -

Charles Bolden (STS-61C, STS-31, STS-45, STS-60) John Glenn (Mercury 6, STS-95)

John H. Glenn Annual Lecture
National Air and Space Museum