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  2. Satellite imagery - Wikipedia

    en.wikipedia.org/wiki/Satellite_imagery

    The first images from space were taken on the sub-orbital V-2 rocket flight launched by the U.S. on October 24, 1946. Satellite image of Fortaleza.. Satellite images (also Earth observation imagery, spaceborne photography, or simply satellite photo) are images of Earth collected by imaging satellites operated by governments and businesses around the world.

  3. Reconnaissance satellite - Wikipedia

    en.wikipedia.org/wiki/Reconnaissance_satellite

    A reconnaissance satellite or intelligence satellite (commonly, although unofficially, referred to as a spy satellite) is an Earth observation satellite or communications satellite deployed for military or intelligence applications. The first generation type (i.e., Corona [1] [2] and Zenit) took photographs, then ejected canisters of ...

  4. Weather satellite - Wikipedia

    en.wikipedia.org/wiki/Weather_satellite

    GOES-16, a United States weather satellite of the meteorological-satellite service. A weather satellite or meteorological satellite is a type of Earth observation satellite that is primarily used to monitor the weather and climate of the Earth. Satellites can be polar orbiting (covering the entire Earth asynchronously), or geostationary ...

  5. United States Space Surveillance Network - Wikipedia

    en.wikipedia.org/wiki/United_States_Space...

    The United States Department of Defense (DoD) has maintained a database of satellite states since the launch of the first Sputnik in 1957, known as the Space Object Catalog, or simply the Space Catalog. These satellite states are regularly updated with observations from the Space Surveillance Network, a globally distributed network of ...

  6. National Reconnaissance Office - Wikipedia

    en.wikipedia.org/wiki/National_Reconnaissance_Office

    The National Reconnaissance Office ( NRO) is a member of the United States Intelligence Community and an agency of the United States Department of Defense which designs, builds, launches, and operates the reconnaissance satellites of the U.S. federal government. It provides satellite intelligence to several government agencies, particularly ...

  7. Visible Infrared Imaging Radiometer Suite - Wikipedia

    en.wikipedia.org/wiki/Visible_Infrared_Imaging...

    Earth at night as imaged by VIIRS. The Visible Infrared Imaging Radiometer Suite ( VIIRS) is a sensor designed and manufactured by the Raytheon Company on board the polar-orbiting Suomi National Polar-orbiting Partnership (Suomi NPP), NOAA-20, and NOAA-21 weather satellites. [1] VIIRS is one of five key instruments onboard Suomi NPP, launched ...

  8. USA-207 - Wikipedia

    en.wikipedia.org/wiki/USA-207

    USA-207. USA-207, [4] international COSPAR code 2009-047A, [5] also known as PAN, officially meaning Palladium At Night, [6] NEMESIS I, [7] or P360 [8] is a classified American SIGINT satellite, [7] which was launched in September 2009. The US government has not confirmed which of its intelligence agencies operate the satellite, [9] but leaked ...

  9. Multispectral imaging - Wikipedia

    en.wikipedia.org/wiki/Multispectral_imaging

    Multispectral image of Bek crater and its ray system on the surface of Mercury, acquired by MESSENGER, combining images at wavelengths of 996, 748, 433 nm. The bright yellow patches in other parts of the image are hollows. Multispectral imaging captures image data within specific wavelength ranges across the electromagnetic spectrum.