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…
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…
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…
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…
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…
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…
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,…
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.…
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…
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…
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…
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…