Welcome! This project recently migrated onto Zooniverse’s new architecture. For details, see here.

Hunt supermassive black holes, star forming galaxies, and discover the unknown!
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On the radio sky, there are millions of radio galaxies, star-forming galaxies, and even unknown unknowns! They are just there, awaiting your discovery!
Radio Galaxy Zoo: EMUWelcome to Radio Galaxy Zoo EMU ! Following the original, very productive Radio Galaxy Zoo, we now need your help to work with the spectacular radio images from the Evolutionary Map of the Universe (EMU) Survey from the Australian Square Kilometre Array Pathfinder (ASKAP). Your work will teach us which patches of radio emission belong together, and which optical or infrared galaxy is the home of the supermassive black hole that is usually responsible for the radio emission.
We're also asking you to take on the challenging task of describing what each radio source looks like, using a preselected list of descriptors that we call tags. And last, but not least, we hope you'll use the new tools we've provided to discover rare objects such as Giant Radio Galaxies or X-shaped sources or radio-luminous spirals, or ....? We look forward to hearing about your ground-breaking discoveries!
Radio Galaxy Zoo EMU is endorsed by the IAU Office of Astronomy for Development, and welcomes collaboration in education, outreach and scientific research. Information about our education and outreach efforts is available here. Please contact Hongming (hongmingt@mail.tsinghua.edu.cn) or Eleni (elenivard@gmail.com) for these opportunities.
Thank you for your invaluable contributions to science, and Happy Hunting !