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

Dark matter is one of nature's most confounding mysteries. It keeps particle physicists up at night and cosmologists glued to ...

Researchers may have found our galaxy's missing companions, further bolstering science's most widely accepted cosmological ...

Scientists predict up to 100 invisible galaxies may orbit the Milky Way, hiding just beyond our current detection limits.

New simulations suggest that dozens of ultra-faint “ghost” galaxies may be orbiting the Milky Way, hidden from current ...

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

The Milky Way could have many more satellite galaxies than scientists have previously been able to predict or observe, ...

Folks think I've lost my mind when I suggest the best time of year to visit me for stargazing here in the Southern California desert is during late July and early August. Yes, the days are scorchingly ...

Arizona is an ideal spot to see the Milky Way thanks to its numerous dark-sky places. Here's the best time to see - and ...

Fresh evidence claims that the Earth and the surrounding galaxy are suspended inside a cosmic void based on echoes from the ...

By studying what makes the Milky Way unique, astronomers are hoping to understand our galaxy’s past and unravel the mystery ...

The Milky Way's core will be visible this month and through August. Here's what Tennessee stargazers should know.