A History of Manned Space Missions: Chronological listings of American and Soviet manned missions from 1961-1993. Includes dates, crew biographies, and mission highlights.
Aurora Programme: European Space Agency ESA presents its long-term plans for the robotic and human exploration of solar system bodies that could contain traces of life.
Manned Spaceflight Database: Basic information about every manned spaceflight to date.
Piloting Astronautics: Information on manned space flights, current and former astronauts, space stations, duration of flights, and launches.
Space Images Archive: Many high-resolution images of manned space exploration.
World Space Flight: A summary of all manned US, Soviet, and Chinese space flights to date, including dates, flight durations, crew members, and spacecraft.