The strange sight is actually two galaxies, with the light of the second warped around the one at the front as a result of its massive gravity.

NASA has shared an incredible image of an 'Einstein Ring' captured by the James Webb Space Telescope. The picture features two galaxies separated by vast distances but they appear as one due to this phenomenon. Here's all you need to know about the ' Einstein Ring .'

NAS's James Webb Space Telescope has captured Neptune’s glowing auroras in the best detail yet. Hints of auroras were first faintly detected in ultraviolet light during a flyby of the Voyager 2 spacecraft in 1989.