It’s back, and better than ever before. Now you can help classify galaxies in even more detail, but still with the excitement of exploring the cosmos and helping expend human knowledge further.
Take part here.
But to see some great evidence of why it’s helpful to take part see this page. It shows galaxies never before seen and certainly not categorised neatly divided up into lots of categories. The “anything odd” section has some really interesting objects in. More info from the Galaxy zoo blog here.