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  1. Jun 29, 2024 · SOHO, the Solar & Heliospheric Observatory, is a project of international collaboration between ESA and NASA to study the Sun from its deep core to the outer corona and the solar wind. SOHO was launched on December 2, 1995. The SOHO spacecraft was built in Europe by an industry team led by prime contractor Matra Marconi Space (now EADS Astrium ...

  2. 3 days ago · soho discovers 5,000th comet (march 27, 2024) SOHO has discovered its 5,000th comet! A citizen scientist in the Czech Republic spotted a comet in a SOHO image...

  3. 2 days ago · Solar-Terrestrial Physics Division of the National Geophysical Data Center. Windows to the Universe: Space Weather Today. Human Impacts of Solar Storms and Space Weather. IPS Real-Time Space Weather Status. SOHO Halo Alert Reports. Solar Terrestrial Activity Report. Space Weather Forecast from RWC Lund, Sweden.

  4. 5 days ago · 2024 TOTAL ECLIPSE (APRIL 8, 2024) The April 8, 2024, total solar eclipse crossed North America, passing over Mexico, the United States, and Canada...

  5. Dec 2, 2011 · https://sci.esa.int/soho. SOHO (SOlar Heliospheric Observatory) is a space-based observatory, viewing and investigating the Sun from its deep core, through its outer atmosphere - the corona - and the domain of the solar wind, out to a distance ten times beyond the Earth's orbit. SOHO is stationed 1.5 million kilometres sunward from Earth in a ...

  6. SOHO, the Solar and Heliospheric Observatory, is a project of international cooperation between ESA and NASA to study the Sun, from its deep core to the outer corona, and the solar wind. Together with two other ESA missions, Cluster and Ulysses, SOHO is studying the Sun-Earth interaction from different perspectives.

  7. Feb 4, 2020 · SOHO has dimensions of 4.3 m x 2.7 m x 3.65 m (and 9.5 m span of the solar array). AOCS (Attitude and Orbit Control Subsystem): The S/C is three-axis stabilized within 10 arcsec, with a sun-pointing stability of 1 arcsec over a period of 1.5 minutes. Actuators are 4 reaction wheels and two sets of eight thrusters.

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