Euclid, a space telescope on a mission to uncover the secrets of dark matter and dark energy, has already made a stunning discovery: a perfectly formed Einstein ring hidden in a well-known galaxy.

Scientists have discovered a new way to probe the interiors of neutron stars by using gravitational waves to turn them into ...

Researchers say they've discovered the largest known object in the universe, a galactic superstructure called Quipu.

HH 30 is a luminous region surrounding a newborn star, or protostar. The James Webb Space Telescope helped reveals unprecedented details of it.