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The Hubble Space Telescope (HST) is a space telescope that was carried into orbit by a Space Shuttle in 1990 and remains in operation. A 2.4 meter (7.9 ft) aperture…
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HYLAS (or HYLAS-1) is a British satellite in geostationary orbit. HYLAS-1, which is an acronym for Highly Adaptable Satellite, is a communications satellite and was launched by the European Ariane…
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IceBridge, a six-year NASA mission, is the largest airborne survey of Earth's polar ice ever flown. It will yield an unprecedented three-dimensional view of Arctic and Antarctic ice sheets, ice…
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The IceCube Neutrino Observatory (or simply IceCube) is a neutrino telescope constructed at the Amundsen-Scott South Pole Station in Antarctica. Its thousands of sensors are distributed over a cubic kilometre…
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ICESat (Ice, Cloud, and land Elevation Satellite), part of NASA's Earth Observing System, was a satellite mission for measuring ice sheet mass balance, cloud and aerosol heights, as well as…
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ICESat-2 (Ice, Cloud, and land Elevation Satellite 2), part of NASA's Earth Observing System, is a planned (year of writting: 2012) satellitemission for measuring ice sheet mass elevation, sea ice…
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IKAROS (Interplanetary Kite-craft Accelerated by Radiation Of the Sun) is a Japan Aerospace Exploration Agency (JAXA) experimental spacecraft. The spacecraft was launched on 21 May, 2010, aboard an H-IIA rocket,…
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IKONOS is a commercial earth observation satellite, and was the first to collect publicly available high-resolution imagery at 1-meter and 4-meter resolution. It offers multispectral (MS) and panchromatic (PAN) imagery.…
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InSight is a Mars lander mission planned by NASA for launch in 2016. The name stands for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport. The mission's objective is…
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INTEGRAL is the first space observatory that can simultaneously observe objects in gamma rays, X-rays and visible light. The European Space Agency's INTErnational Gamma-Ray Astrophysics Laboratory (INTEGRAL) is an operational…
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Intelsat 28, formerly New Dawn, is a communications satellite produced and run by Intelsat. It is positioned in geosynchronous orbit at 33 degrees east and serving TV and broadband communications…
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The Intermediate eXperimental Vehicle (IXV) is a European Space Agency (ESA) experimental re-entry vehicle intended to validate European reusable launchers which could be evaluated in the frame of the FLPP…