Euclid spots 26 million galaxies and more in latest observations. Credits: ESA/Euclid/Euclid Consortium/NASA, image processing by J.-C. Cuillandre, E. Bertin, G. Anselmi, M. Walmsley, M.

When people think of black holes, they imagine something dramatic: a star exploding in space, collapsing in on itself, and ...

Dubbed Teleios, the unusually symmetrical space object is puzzling astronomers with its near-perfect shape and mysterious ...

As telescopes gaze into space, they also peer back in time. Starlight takes years—sometimes billions—to reach Earth, letting ...

The largest sample of galaxy groups ever detected has been presented by a team of international astronomers using data from ...