NASA
Nasa: Astronaut Training Timeline
A great interactive look at what it takes to become an astronaut. This timeline displays the process that the class of 2004 went through to become astronauts.
NASA
Nasa: Astronaut Training Timeline
A great interactive look at what it takes to become an astronaut. This timeline displays the process that the class of 2004 went through to become astronauts.
NASA
Nasa Star Child: Astronauts (Level 1)
This site describes what you can do to become an astronaut.