The Hubble Space Telescope has captured this striking image of an unusual galaxy with a bullseye structure, as nine rings ...

A small blue dwarf galaxy passed through the massive Bullseye galaxy. This impact created nine rings of new stars.

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

NASA’s Hubble Space Telescope has captured a breathtaking and unprecedented sight in deep space—a galaxy rippling with nine ...

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 ...