I’m delighted to let you know that Space Warps is back, and needs your help yet again!

You’ll be able to look at some images that have been seen before, but we think are likely to contain interesting objects that didn’t quite make it into our final sample. These may be false positives (i.e. objects that look like lenses but aren’t), difficult candidates (where you all didn’t agree), or genuinely missed candidates (not enough people viewed them).

In other news, the first two research papers from Space Warps, made possible by your clicks, have been accepted for publication. Read more about them in this blog post, and help us find more rare gravitational lenses now at