An Einstein ring is light from a much more distant galaxy that bends in such a way as to perfectly encircle a closer object.

A rare ring of light surrounding a galaxy nearly 590 million light-years away from Earth has been discovered by a space ...

This photo provided by the European Space Agency shows a ring of light surrounding the center of the galaxy NGC 6505, captured by European Space Agency’s Euclid telescope, an example of an ...

Ayodhya mobilisation is a clear and present danger to citizens and national security As rightwing outfits from Shiv Sena to VHP descended on Ayodhya over the weekend calling on government to expedite ...