In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small ...

NASA’s Hubble Space Telescope has captured some stunning images of a ‘Grand Design’ spiral galaxy, revealing intricate details of its swirling arms and structure. The Southern Pinwheel ...

A blue dwarf galaxy pitched through the bullseye's galactic neighborhood 50 million years ago, leaving behind nine glittering rings.

NASA, ESA, Imad Pasha (Yale), Pieter van Dokkum (Yale) The Hubble Space Telescope has captured this striking image of an unusual galaxy with a bullseye structure, as nine rings surround its ...

Credit: NASA, ESA, Imad Pasha (Yale), Pieter van Dokkum (Yale) NASA's Hubble Space Telescope managed to capture an incredible image of a galaxy that looks an awful lot like a bullseye. "This was a ...

It's also great for things that are much closer, like our nearest galactic neighbor, the Andromeda Galaxy ... The final image clocks in at a whopping 2.5 gigapixels. Hubble gazes at galaxies ...

The Hubble Space Telescope has produced the ... NASA recently released images of the Andromeda galaxy, an "enticing empire of stars" that can be seen with the naked eye if weather conditions ...