Search The Directory The Web for Home > Science > Technology > Space > Missions > Unmanned New! Submit a site   Categories: Asteroids and Comets (33) Mercury (4) Deep Space (59) Moon (23) Earth Orbit (25) Solar Sails *(10) Mars (82) Venus (13)     whatUseek Collection Sites (submit a site ):   Give your site great placement in this category in as little as two business days!     whatUseek Directory Site Listings:   A History of Unmanned Space Missions - Chronological listings of unmanned missions from 1957-2004. Includes dates and mission highlights.   Canberra Deep Space Communications Complex - One of the three Deep Space Network stations, CDSCC provides critical communications and tracking information to interplanetary space probes.   European Space Agency Missions - Information and data on past, present, and future satellite missions.   GAIA: The Galactic Census Project - A European Space Agency astrometry satellite mission designed to determine the composition, formation and evolution of our Galaxy, and create a detailed 3D map of over a billion stars.   High Energy Missions - NASA guide to the scientific equipment and research aboard high-energy astrophysics missions.   Infrared Space Observatory - Provides background material and results from the European Space Agency's Infrared Telescope, ISO, as well information for users of the facility.   International Sun-Earth Explorers - Spacecraft and mission profiles from the National Space Science Data Center.   Kepler Mission - Discovery candidate mission designed to detect and characterize hundreds of Earth-size planets in the Habitable Zone of a wide variety of stars.   RXTE Mission - Rossi X-Ray Timing Explorer is a Goddard mission which was launched on December 30th, 1995. RXTE is designed to facilitate the study of time variability in the emission of X-ray sources with moderate spectral resolution.   Solar System Exploration: Missions - Browsable information on dozens of interplanetary NASA programs. Includes links to official mission homepages.   Space Interferometry Mission - Scheduled for launch in 2006, the SIM will determine the positions and distances of stars several hundred times more accurately than any previous program. Information on the SIM and its technology.   The New Millennium Program - NASA's low-cost, experimental spacecraft program. Includes the "Deep Space" missions.   The Solar and Heliospheric Observatory - Mission information and data on the spaceborn solar observatory.   WIRE: The Wide Field Infrared Explorer - A spaceborne, cryogenically-cooled imaging telescope designed to explore the evolution of starburst galaxies and to search for protogalaxies. Help build the largest human-edited directory on the web.   Submit a Site - Open Directory Project - Become an Editor

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