Former Astronauts Testify To Senate Committee On Space Exploration Goals
Former NASA astronauts Walt Cunningham (L), Buzz Aldrin (C) and Michael Massimino (R) testify before the Senate Space, Science, and Competitiveness Subcommittee on Capitol Hill February 24, 2015 in Washington, DC. The committee heard testimony on the topic of "U.S. Human Exploration Goals and Commercial Space Competitiveness."
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