* NASA: How to become an astronaut 101* spacefacts Spacefacts.de* Space and Astronautics News* Manned astronautics: facts and figures* Astronaut Candidate Brochure online* List of International partnership organizations* Encyclopedia Astronautica: Phantom cosmonauts* collectSPACE: Astronaut appearances calendar
==See also====References====External links==* NASA: How to become an astronaut 101* List of International partnership organizations* Encyclopedia Astronautica: Phantom cosmonauts* collectSPACE: Astronaut appearances calendar* spacefacts Spacefacts.de* Manned astronautics: facts and figures* Astronaut Candidate Brochure online* Tribute to Astronaut Neil Armstrong - Video Info