Past celebrity contestants include professional and Olympic athletes, supermodels, actors, singers, astronauts, and teen-heartthrobs.

After leaving the Times in 1992, for ten years he was a freelance writer whose interview subjects included actors and astronauts.

Other notable former members of the U.S. Navy include astronauts, entertainers, authors and professional athletes.

Aerospace jobs include astronauts, pilots, and other professionals.

It included astronauts, other well-known aviation experts, scientists and military officers and was determined about stating its independence from NASA.

That panel included outside academics, engineers and former astronauts.

The opening ceremony included several astronauts from all eras of space exploration.

This included the Apollo 1 and Soyuz 1 crews, as well as astronauts and cosmonauts killed while in training.

Guest speakers have included famous astronauts, arctic explorers, storm chasers, and scientists from many disciplines.

On 12 March 2012, it was announced that the initial crew selection roster for the mission included female astronauts.