Euclid, the European Space Agency's dark Universe detective, has made an astonishing discovery -- right in our cosmic backyard. Euclid blasted off on its six-year mission to explore the dark ...

Euclid initially captured an image of a well-observed galaxy named NGC 6505, which is located about 590 million light-years from Earth, in 2023. A light-year is the distance light travels in one ...