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

There could be many more satellite galaxies orbiting the Milky Way than previously thought or observed, according to ...

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

SCIENTISTS have discovered the biggest black hole merger ever recorded, as two massive spacetime ripples spiral into each ...

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

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

Scientists discover 3I/ATLAS, a possible 7-billion-year-old comet from deep space. It may rewrite what we know about the ...

"Once you do, it's just spectacular," said Aileen O'Donoghue, astronomer with St. Lawrence University and the Adirondack Sky ...

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

A surprising discovery at the heart of the Milky Way is forcing scientists to rethink how massive structures called Fermi ...

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 ...

"The best time to see the Milky Way in (Massachusetts) is from March to September," according to the Capture the Atlas ...