Chris Hadfield
Col. Chris Hadfield – First Canadian Astronaut to walk in space, operate Canadarm, and command the International Space Station – Pilot, astronaut, musician & speaker
Astronauts
Al Worden
Apollo 15 CMP
Alexander Gerst's Horizons Blog
Alexander Gerst's Horizons Blog
Astronaut Abby
Buzz Aldrin
Gene Cernan
George Leopold
Author of "Calculated Risk: The Supersonic Life and Times of Gus Grissom"
Mike Mullane
Col. Richard "Mike" Mullane is a retired pilot and astronaut who flew missions about the Space Shuttle. He is an author and professional speaker on the subjects of teamwork, ambition, and safety.
Tom Joens
ASTRONAUT SPEAKER
Walter Cunningham
Walter Cunningham is perhaps best known as America's second civilian astronaut.