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Created page with "== Introduction == The Solar and Heliospheric Observatory (SOHO) is a spacecraft built by a wide collaboration between the European Space Agency (ESA) and the National Aeronautics and Space Administration (NASA). Launched on December 2, 1995, SOHO's mission is to study the Sun from its deep core to the outer corona and the solar wind. Image:Detail-48167.jpg|thumb|center|A photograph of the Solar and Heliospheric Observatory..."