Yale astronomers have announced the discovery of a galaxy with nine concentric rings—the most rings ever seen in a single ...

New Hubble Space Telescope imagery of the Saturn show it's 'ring spokes' in orbit around the gas giant planet. Credit: ...

NASA's Hubble Space Telescope had captured a ringed galaxy (LEDA 1313424) that not only heavily resembles a bullseye, but ...

A brilliant comet waved its tail above the site of the world's largest telescope as it lit up the night sky last month.

Matter in intergalactic space is distributed in a vast network of interconnected filamentary structures, collectively ...