Buzz Aldrin

Buzz Aldrin, the second astronaut to walk on the moon and the second astronaut to visit the Columbia Memorial Space Center, signs a book to commemorate his visit. Aldrin, shown with Councilman Mario Guerra, was part of a distinguished panel that stopped by the Space Center on Monday to discuss space exploration and other topics. ********** Published: August 26, 2010 - Volume 9 - Issue 19