We talk with Apollo 12 astronaut Alan Bean about walking on the moon.
We talk with Space Shuttle astronaut Rick Mastracchio about walking in space.
We look back at some of our favorite interviews in our first 199 episodes.
1996 Eva Beach, HI.
1997 Toronto, Canada.
1998 St. Louis, MO.
1999 Richmond, VA.
2000 Bethesda, MD.
2001 Fayetteville, AR.
2002 Hallowell, ME.
2003 Silver Spring, MD.
2004 Copenhagen, Denmark.
2005 Zurich, Switzerland.
2006 Winnebago, NE.
2007 Raleigh, NC.
2008 Oxon Hill, MD.
2009 Paris, France.
2010 Brussels, Belgium.
2011 Pittsburgh, PA.
2012 Boston, MA.
2013 Silver Spring, MD.