Astronomers trace the striking pattern to an encounter between a big galaxy and a much smaller one some 50 million years ago.

After driving around in a new car, she hosts a pizza party where beings from another galaxy pop out of a TV screen, bring her aboard their ship, and travel the universe, saving Estelle from the ...

A POWERFUL telescope floating in space has discovered an extremely rare Einstein ring of light around a nearby galaxy. The Euclid telescope, from the European Space Agency, captured images of the ...