Spanning approximately 220,000 light-years across, the Andromeda Galaxy is the largest galaxy of the Local Group, which also contains the Milky Way.

Our neighboring Andromeda Galaxy (Messier 31, or M31) appears to sport a lopsided arrangement of satellite galaxies that defy scientific models, stumping astronomers who are also trying to figure out ...

Ladi Svoboda told Snopes that the photo was "real but artistically interpreted," while noting that similar shots were ...

US space agency NASA on Tuesday highlighted this photo of the Andromeda galaxy taken from Colombia by photographer Hugo Armando Rua. The Andromeda galaxy is the closest galaxy to our own, the Milky ...

Miguel Claro, an astrophotographer, spent five years capturing a stunning image of the Andromeda Galaxy from Portugal's Dark Sky Alqueva Observatory. Using special filters and 80 hours of exposure ...

"Curiously, studies have found that several of the Andromeda Galaxy’s dwarf galaxies, including Andromeda III, orbit in a flat plane around the galaxy, like the planets in our solar system orbit ...

Like how the Earth keeps the Moon bound on a gravitational tether, our nearest galactic neighbor, the Andromeda galaxy (M31), is surrounded by a bunch of tiny satellite galaxies. In other words ...

Five years after my first attempt to capture the Andromeda ... the Triangulum galaxy, and about 30 other smaller galaxies. Continue reading I decided to present my final view of M31 in a little ...

Five years after my first attempt to capture the Andromeda Galaxy surrounded by faint hydrogen ... I decided to present my final view of M31 in a little different way, framing with a rotation ...