Ducksters
Ducksters: Explorers for Kids: Neil Armstrong
On this site explore, the biography and life of explorer and astronaut Neil Armstrong.
NASA
Nasa Star Child: Who's Who in Space (Level 2)
This site provides a list of people who have given their lives to studying space science. Each person has a biography that you can read.
NASA
Nasa Star Child: Who's Who in Space (Level 1)
StarChild presents biographies of people who have contributed to space exploration from Tycho Brahe to Sally Ride.