NASA's Hubble Space Telescope has uncovered 36 new dwarf galaxies around Andromeda and ongoing star formation within them, ...

A rare grouping of 10 celestial bodies is captured in a stunning new photo taken during last weekend’s great planetary parade ...

On a dark and clear night, the sky can seem filled with stars, some shining brighter than others. But a few of those bright ...

"Everything scattered in the Andromeda system is very asymmetric and perturbed. It does appear that something significant ...

Hubble's latest survey of Andromeda reveals a chaotic past, a swarm of satellite galaxies, and a cosmic mystery that ...

Located 2.5 million light-years away, the majestic Andromeda galaxy appears to the naked eye as a faint, spindle-shaped object roughly the angular size of the full moon. What backyard observers don't ...

It’s visible to the naked eye from a dark site. The Andromeda galaxy, then known as the Andromeda nebula, is a bright spot in the sky that intrigued early astronomers. Astronomers as far back as ...

This breathtaking close-up of the Andromeda galaxy’s core was captured by NASA’s retired Spitzer Space Telescope. This image of the Andromeda Galaxy is based on data from NASA’s retired Spitzer Space ...

Editors' note: Samsung has also unveiled the Galaxy S25 and S25 Plus, which start at $800 and $1,000, respectively. Read our in-depth review. With the confidence of a 6-year-old telling a lie ...

In approximately four billion years, scientists predict that our Milky Way will crash into the Andromeda Galaxy—our closest galactic neighbor—but that will be a more complex collision than the ...

Scientists have discovered an enormous radio galaxy 32 times the size of the Milky Way. They nicknamed it "Inkathazo," or "trouble," as the team struggles to understand the physics behind it.