Earth Orbit Unmanned Missions

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Top: Science: Technology: Space: Missions: Unmanned: Earth_Orbit:

• Top/Science/Astronomy/Solar System/Earth

• - Information from the Goddard Space Flight Center on the current mission objectives and schedules.
  
• - Features the project page of an Earth orbiting spacecraft to study the Solar radiation.
  
• - Four spacecraft orbiting the Earth to observe magnetosphere and other solar physics phenomena. News, orbital position, mission overview and scientific resources.
  
• - Extensive press kit for NASA's planned two-year TIMED (Thermosphere Ionosphere Mesosphere Energetics and Dynamics) mission, aimed at studying the Mesosphere and Lower Thermosphere/Ionosphere (MLTI).
  
• - The flagship of the NASA Earth Observing System. Terra will enable new research into the ways that Earth's lands, oceans, air, ice, and life function as a total environmental system.
  
• - Information on the IMAGE mission at Southwest Research Institute.
  
• - To be launched in 2005, Keo will fly through space for 50,000 years before returning to Earth to deliver messages. You can enter a message free of charge.
  
• - Information and data listing the Explorer series of spacecraft (1958-1991).
  
• - Technology mission designed to demonstrate advanced land imaging instruments. Features description of the mission, spacecraft and technologies.
  
• - A planned mission by the SpaceDev commercial corporation. Includes an overview of the mission and information on its experiments.
  
• - EOS is the centerpiece of NASA's Earth Science Enterprise (ESE). Includes a science component and a data system supporting a coordinated series of polar-orbiting and low inclination satellites for long-term global observations of the land surface, biosphe
  
• - Satellite to measureme the atmosphere, ocean, land, and ice over a five year period. Extensive news, mission, user services and products info.
  
• - Offers overview and results of a scientific space mission to study the charged particles from the Sun. Includes extensive scientific articles on results from the mission.
  
• - Story of the Vanguard satellite program. Discusses the planning, setbacks, successes, and launchings, and includes effects of individual and mass psychology.