Why it's so special: This image of a spiral galaxy taken by the Hubble Space Telescope is a portrait more than two decades in the making. Like most full-color images of space objects, it's a ...

Stock image of a galaxy in space. A study has cast new light on the circumgalactic medium that surrounds galaxies like the Milky Way. Stock image of a galaxy in space. A study has cast new light ...

NASA's Hubble Space Telescope spotted a cosmic Bullseye galaxy, revealing evidence of a rare kind of galactic collision.

The James Webb Space Telescope (JWST) shows off its infrared capabilities once again in new imaging of the well-known Sombrero Galaxy ... outer disk shows detailed texture, like ruffled clouds ...