The Andromeda galaxy is a colossal marvel in our sky ... "That's because we are embedded inside the Milky Way. This is like trying to understand the layout of New York City by standing in the ...

But it looks like Andromeda has had a more dynamic history ... way is very challenging because we are embedded inside our ...

An ambitious new survey by the Hubble Space Telescope offers the first bird's-eye view of all known dwarf galaxies orbiting the Andromeda galaxy. The data suggests Andromeda had a chaotic past unlike ...

Astronomers at the University of Michigan have discovered a new satellite of the Andromeda Galaxy (M31), the Milky Way’s closest major galactic neighbor, and it has broken the record for the ...

The smallest, dimmest galaxy orbiting Andromeda to date. Image: CFHT/MegaCam/PAndAS (Principal investigator: Alan McConnachie; Image processing: Marcos Arias A group of astronomers has discovered ...

Today, astronomers have measured the distance to the Andromeda Galaxy much more precisely; they find it to be about 2 1/2 million light years away. It is a majestic spiral-shaped galaxy ...

Our home galaxy’s demise isn’t estimated to occur for at least another 4 or 5 billion years, when astronomers believe it will start colliding with its neighbor Andromeda. However, a new ...

Andromeda XXXV: The Faintest Dwarf Satellite of the Andromeda Galaxy. The Astrophysical Journal Letters , 2025; 982 (1): L3 DOI: 10.3847/2041-8213/adb433 Cite This Page : ...