The Andromeda Galaxy (M31) is the closest spiral galaxy to the Milky Way, located about 2.5 million light-years away. It's ...
Astronomers have long considered it inevitable that our home galaxy, the Milky Way, will merge with the neighboring Andromeda ...
This illustration shows a stage in the predicted merger between our Milky Way galaxy and the ... [+] neighboring Andromeda galaxy, as it will unfold over the next several billion years.
That’s almost half the distance to Andromeda. Have you ever seen the Andromeda galaxy? Go outside after dark this month and look high up in the northeast sky and you’ll find the W-shaped ...