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    ESA > Our Activities > Space Science

    SOHO 10-year special

    SOHO’s ten-year triumph in unmasking the Sun 

    SOHO’s ten-year triumph in unmasking the Sun Thanks to one of the most productive spacecraft ever built, scientists are far better acquainted with the star that lights our world and gives us life. Built for ESA by European industry, the Solar and Heliospheric Observatory (SOHO) went into space o...

    How to make the Sun transparent 

    How to make the Sun transparent On the Sun’s visible surface, waves rise and fall like a gigantic ocean swell, every five minutes or so. A special set of instruments on SOHO, provided by US-led, French-led and Swiss-led teams, have targeted these waves and so opened up the Sun’s int...

    African eclipse 2001

    Looking into the eye of the solar tiger 

    African eclipse 2001

    Looking into the eye of the solar tiger The calm appearance of the Sun seen from Earth by visible light is deceptive. Our ancestors had hints that something more ferocious was going on, in the streaky atmosphere revealed during total eclipses of the Sun…

    The most amazing comet finder of all time 

    The most amazing comet finder of all time Single-handedly, SOHO has almost doubled the count of known comets – that is to say, those which astronomers have ever properly tracked and recorded.

    Successors to SOHO 

    Successors to SOHO Along with other space missions, including ESA’s four Cluster satellites and the ESA/NASA Ulysses spacecraft in orbit over the Sun’s poles, SOHO will take part in the International Heliophysical Year 2007.

    Last update: 2 December 2005

    • More about...
      • SOHO overview
      • Polar plumes as seen by SOHO
        Polar plumes as seen by SOHO
        SOHO 10-year special
      • Related articles
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          • How we see the far side of the Sun
            • Comets: 'Sungrazer' comets
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                • Scientists weather a space storm to find its origin
                  • How the Sun affects us on Earth
                  • Related links
                  • Best of SOHO images
                  • Current space weather
                  • ESA Space Weather
                  • SOHO comets

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