The European Space Agency's Euclid mission has captured a spectacular image of an Einstein ring, formed by gravitational lensing.Euclid, launched in July 2023, is equipped with a 1.2 m-diameter telescope, a camera, and a spectrometer to map the distribution of galaxies.The Einstein ring observed by Euclid is the result of the mass of galaxy NGC 6505 bending and magnifying light from a distant galaxy.Studying such rings can provide insights into the expansion of the universe and the nature of dark matter.