The Salyut 4 Space Station - NASA guide to the scientific equipment and research aboard the space station which was in orbit December 1974 to February 1977.Russian Space Agency - Basic information on launch vehicles and facilities, and a picture gallery.
Zarya - Diaries and fact sheets on space exploration by the Soviet Union and Russia.
Apollo-Soyuz Test Project - Explains the goals and accomplishments of the first meeting in space of Soviet cosmonauts and American astronauts. Provides a mission summary, an image gallery, and links to a lengthy and official history of the joint program.
Yuri Gagarin Cosmonaut Training Centre - A guide to the facility and the activities which go on there, with pictures.
First 12 Cosmonauts - Basic biographical data, pictures, and signatures.
Space History Notes - Includes information on the Vostok, Voskhod, and Soyuz missions.
The Soviet Manned Lunar Program - The evolution of the plan to land cosmonauts on the moon, with references.
