Dr. Pierre Martin and his team created an animation showing two galaxies colliding more than 440 million years ago.

It turns out that looming collision between our Milky Way and Andromeda galaxies might not happen after all. Astronomers reported Monday that the probability of the two spiral galaxies colliding is ...

Will the Milky Way and Andromeda galaxies collide in several billion years? The odds have changed with a new study using ...

Four billion years from now, the Milky Way galaxy as we know it will cease to exist. Our Milky Way is bound for a head-on collision with the similar-sized Andromeda galaxy, researchers announced today ...