NASA
Nasa Star Child: Space Travel (Level 2)
This site has the history of space travel. Includes President Kennedy's speeches on the Apollo program that can be downloaded. Many graphics, and a very complete history of space travel with links to more detailed information.
NASA
Nasa Star Child: Space Station Mir (Level 2)
The Russian space station Mir is illustrated and described. Features include vocabulary words linked to a glossary of terms.
Other
Espace: Park City Space (French)
Park City Space offers many supports discovery accessible to elementary students. Take a virtual tour.
Wikimedia
Wikipedia: Voskhod
A description of the Voskhod spacecraft along with a listing of the Voskhod flights that occurred and ones that were cancelled.
Curated OER
3 D Soyuz
A 3-D VRML rendering of the Soyuz spacecraft. Detailed and highly interactive.