Andromeda Is Coming for Our Milky Way Galaxy, Eventually - The New York Times

Why is Andromeda coming toward us?

Andromeda Galaxy: Facts about our closest galactic neighbor

PBS Space Time, The Andromeda-Milky Way Collision, Season 4, Episode 18

Astronomy Photos of the Year: Amazing award-winning snaps! - BBC Newsround

What Was It Like When The Milky Way Took Shape?

Andromeda–Milky Way collision - Wikipedia

Satellite galaxies of Centaurus A defy dark-matter model – Physics World

Look at What Happens When Two Galaxies Collide - The Atlantic

This Weekend The Trillion-Star Andromeda Galaxy Will Be At Its Brilliant Best