Astronauts
Categories
Links
The Shuttle Astronaut Biographies
Biographies of all NASA astronauts on active duty since 1995.
HowStuffWorks: Weightlessness
http://www.howstuffworks.com/weightlessness.htm
Photographs and animations describe space sickness, or space motion sickness, which is caused by conflicting information that your brain receives from your eyes and the vestibular organs located in your inner ear.
Female Astronauts
http://womenshistory.about.com/library/pic/bl_p_astronauts_women.htm
Images and resources about female astronauts.