Hubble’s crystal-clear look at NGC 1786—an ancient globular cluster tucked inside the Large Magellanic Cloud—pulls us 160,000 ...

NGC 1786’s mixed-age stars suggest globular clusters aren’t one-generation wonders, offering fresh clues to galaxy formation far beyond the Milky Way.

Researchers stitched together hundreds of images from the Very Large Telescope to form a breathtaking photo of a nearby ...

Our Milky Way could have many more satellite galaxies than we've detected so far. They're just too faint to be seen.