Euclid space telescope
The European Space Agency’s (ESA) Euclid space telescope discovered a rare Einstein ring around the galaxy NGC 6505. NGC 6505 is an elliptical galaxy located 590 million light-years away in the Draco constellation. The discovery is considered extraordinary, especially for Euclid’s early data. An Einstein ring is a circular light ring formed due to gravitational lensing by a galaxy, dark matter, or a galaxy cluster.
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