The Galaxy That Will Eventually Merge With the Milky Way

Hubble Space Telescope data suggests that the Andromeda galaxy is on a collision course with the Milky Way, and the two will begin to merge in about 4 billion years.

Astronomy The Galaxy That Will Eventually Merge With the Milky Way Hubble Space Telescope data suggests that the Andromeda galaxy is on a collision course with the Milky Way, and the two will begin to merge in about 4 billion years. READ NOW READ THESE 10 Things You Should Know About the Sun Do You Know What Day the Earth Is Closest to the Sun? Learn About Earth's Second Moon You are receiving this newsletter because you subscribed to the Today I Learned newsletter. If you wish to unsubscribe, please click here A Dotdash Brand 1500 Broadway, 6th Floor, New York, NY, 10036 © 2018 Dotdash - All rights reserved. Privacy Policy.