Photos: Comedian Stephen Colbert Visits NASA

More Albums

Meteor blast occurs over eastern Russia.

Meteor Streaks Over Russia, Explodes (Photos)

PhoneSat-2 (Graham) Nanosatellite Images

Smartphones in Space! Photos of NASA's PhoneSats & More

Experimental U.S. Missile Defense Satellites Pass Big Tests

Photos: Spectacular Military Missile Launches

Best Space Photos of the Week - May 20, 2012

international space station, space station concepts, Freedom, space history photos

Far Out Space Station Concepts by NASA (Gallery)

An artist's concept of the Upper Atmosphere Research Satellite (UARS) satellite in space

Photos of NASA's Huge Falling Satellite UARS

1 of 13

Stephen Colbert Visits NASA

Credit: NASA

TV comedian Stephen Colbert undergoes astronaut training at NASA's Johnson Space Center in 2010.

2 of 13

Stephen Colbert Visits NASA

Credit: NASA

Comedy Central’s Stephen Colbert poses with astronaut Mark Kelly at NASA's Johnson Space Center in 2010.

3 of 13

Stephen Colbert Trains at NASA

Credit: NASA

TV comedian Stephen Colbert undergoes astronaut training at NASA's Johnson Space Center in 2010.

4 of 13

Stephen Colbert Visits NASA

Credit: NASA

Comedian Stephen Colbert stands on a model of the space treadmill named after him, the Combined Operational Load-Bearing External Resistance Treadmill (COLBERT).

5 of 13

Stephen Colbert Visits NASA

Credit: NASA

TV comedian Stephen Colbert undergoes astronaut training at NASA's Johnson Space Center in 2010.

6 of 13

Stephen Colbert Visits NASA

Credit: NASA

Stephen Colbert signs the patch made for NASA’s space treadmill named after him, the Combined Operational Load-Bearing External Resistance Treadmill (COLBERT).

7 of 13

Stephen Colbert Trains at NASA

Credit: NASA

TV comedian Stephen Colbert undergoes astronaut training at NASA's Johnson Space Center in 2010.

8 of 13

Stephen Colbert Visits NASA

Credit: NASA

TV comedian Stephen Colbert undergoes astronaut training at NASA's Johnson Space Center in 2010.

9 of 13

Stephen Colbert Trains at NASA

Credit: NASA

Stephen Colbert runs on the NASA treadmill named after him, the Combined Operational Load-Bearing External Resistance Treadmill (COLBERT).

10 of 13

Stephen Colbert Tours NASA

Credit: NASA

TV comedian Stephen Colbert undergoes astronaut training at NASA's Johnson Space Center in 2010.

11 of 13

Stephen Colbert Visits NASA

Credit: NASA

TV comedian Stephen Colbert undergoes astronaut training at NASA's Johnson Space Center in 2010.

12 of 13

Stephen Colbert Trains at NASA

Credit: NASA

TV comedian Stephen Colbert undergoes astronaut training at NASA's Johnson Space Center in 2010.

13 of 13

Stephen Colbert Visits NASA

Credit: NASA

TV comedian Stephen Colbert undergoes astronaut training at NASA's Johnson Space Center in 2010.

Photos: Comedian Stephen Colbert Visits NASA

Stephen Colbert Visits NASA

Stephen Colbert Visits NASA

Stephen Colbert Trains at NASA

Stephen Colbert Visits NASA

Stephen Colbert Visits NASA

Stephen Colbert Visits NASA

Stephen Colbert Trains at NASA

Stephen Colbert Visits NASA

Stephen Colbert Trains at NASA

Stephen Colbert Tours NASA

Stephen Colbert Visits NASA

Stephen Colbert Trains at NASA

Stephen Colbert Visits NASA

SUBSCRIBE TO SPACE.COM