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 Einstein ring. (European Space Agency via AP)This photo provided by the European Space Agency shows a close-up view of the center of the NGC 6505 galaxy, with the bright Einstein ring aligned with it, captured by European Space Agency's Euclid space telescope. (European Space Agency via AP)
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 Einstein ring. (European Space Agency via AP)