John Glenn Video

Astronomer Carl Sagan, John Glenn, and others remember the excitement when Apollo 11 landed on the moon.

Project Mercury 50th Anniversary - John Glenn John Glenn was assigned to the NASA Space Task Group at Langley Research Center, Hampton, Virginia, in April 1959 after his selection as a Project Mercury Astronaut. The Space Task Group was moved to Houston ...

John Glenn: NASA 50th Anniversary Former astronaut and US Sen. John Glenn speaks at the AIAA 50th anniversary celebration for NASA on Sept. 24, 2008. Learn more at www.nasa.gov. From: NASAtelevision Views: 1132 5 ratings Time: 09:59 More in Science ...

Learn about the first man that did an orbital space flight by himself.