National Academy of Engineering
Greatest Engineering Achievements of the 20th Century: Spacecraft
Students learn about spacecraft in the 20th century. Some topics investigated are Apollo, after Sputnik, and exploring galaxies. The resource consists of historical information, a timeline, and a personal essay by a key innovator.
NASA
Nasa: Astronaut Biography: Edward H. White, Ii
Official NASA biography of astronaut, Edward H. White II, killed in the Apollo spacecraft flash fire during a launch pad test in 1967.
NASA
Nasa Space Science Data Archive: Lunar Exploration Timeline
Available in both HTML and Shockwave formats, this site is a visual timeline of US, Soviet, and Japanese Lunar exploration. Each point of the timeline links to text information about that spacecraft and mission.
NASA
Nasa Space Science Data Archive: Asteroid Fact Sheet
This asteroid fact sheet, supplied by the National Space Science Data Center, provides a table of information on selected asteroids, complete with commentary when appropriate.
Wikimedia
Wikipedia: Rocket
Wikipedia provides an encyclopedia definition of a rocket, including information on rocket history, size, types, and more.
Nine Planets
The Nine Planets: Asteroids
A plethora of information about Asteroids. This site provides lots of in-text links to information, pictures of asteroids, a table full of information about asteroids, as well as links to more information about asteroids.