But thanks to Euclid, a new powerful space telescope scanning over a third of the night sky, we can see it.
“It’s like someone with bad eyesight putting their glasses on,” one researcher told me.
Read the full article, and see the full picture, here:
www.newscientist.com/article/2467...
Stunning image shows the closest ever Einstein ring
Albert Einstein himself thought that the eponymous Einstein ring would be impossible to observe, but the Euclid telescope has picked one up just 600 million light years from Earth
