star Be part of April 1–30! star
SOHO is the most successful comet discoverer in history, having found more than 4,100 new comets in over 25-years of operation! The overwhelming majority of these comets have been found by amateur astronomers and enthusiasts from all over the world, scouring the SOHO images for a likely comet candidate from the comfort of their own home. Absolutely anyone can join this project -- all you need is an internet connection, plenty of free time, and a lot of patience!
Become a SciStarter Ambassador!
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Applications to join the final cohort in this inaugural class of SciStarter Ambassadors due May 2nd

Libraries and community organizations need your help to spark excitement for citizen science and keep the momentum going!

The SciStarter Ambassador Program offers FREE training to volunteers ready to make an impact in their communities.

Ready to make a difference? Complete your application by May 2nd to join the movement!