Einstein, Euclid and European Space Agency

Albert Einstein himself thought that the eponymous Einstein ring would be impossible to observe, but the Euclid telescope has ...
Euclid blasted off on its six-year mission to explore the dark universe on 1 July 2023. Before the spacecraft could begin its ...
The Einstein ring was found surrounding the galaxy NGC 6505, located a relatively close 590 million light-years from Earth.
"They're so rare, and they're incredibly useful scientifically," said Conor O'Riordan of the Max Planck Institute for Astrophysics.