The Milky Way and Andromeda Galaxies Are Set to Collide in 4 Billion Years
When we gaze out into the night sky, all may appear calm, but looks can be deceiving. Though we may not feel it, our galaxy—the Milky Way—is hurtling through the universe at an astonishing 1.3 million miles per hour. And, it's on a crash course with its neighbor—the Andromeda Galaxy. While these spiral galaxies are 2.5 million light years apart, that won't always be the case.











































































