Astronaut Neil Armstrong Dies
August 25, 2012 2:08:00 pm
Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin.
Astronaut Neil Armstrong, the first man to walk on the moon, is dead at the age of 82. He was the first of just 12 Americans to step on the moon from 1969 to 1972. Guest host Laura Sullivan speaks with science journalist Andrew Chaikin, who knew Armstrong and wrote about his contributions to the space program.
Copyright 2012 National Public Radio. To see more, visit http://www.npr.org/.