"We know the Milky Way has some 60 confirmed companion satellite galaxies, but we think there should be dozens more of these ...

See the SpaceX Dragon spacecraft and the Milky Way galaxy in this time-lapse view from the International Space Station.

The center of our galaxy is visible overnight on summer evenings, just off the tip of the Sagittarius Teapot’s spout in the ...

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

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.

The NSF-DOE Rubin Observatory has officially begun its journey to map the universe, and it started with a remarkable feat: ...