When Is Andromeda Colliding with Milky Way?

Previous simulations have suggested that Andromeda and the Milky Way are scheduled for a head-on collision in about 4 billion to 5 billion years. But the new study estimates that the two star groups will swoop closely past each other about 4.3 billion years from now and then fully merge about 6 billion years later.

What will happen when Andromeda and Milky Way collide?

The result of the collision between Andromeda and the Milky Way will be a new, larger galaxy, but rather than being a spiral like its forebears, this new system ends up as a giant elliptical. ... The pair will end up forming a binary at the heart of the new, larger galaxy.

Will Earth be destroyed when the Milky Way and Andromeda collide?

It is likely the sun will be flung into a new region of our galaxy, but our Earth and solar system are in no danger of being destroyed. ... Bottom line: According to astronomers, our Milky Way galaxy and the Andromeda galaxy will collide in four billion years.

Robert Thorne

Robert Thorne

Automotive & Future Transportation Editor

Robert Thorne covers electric vehicle innovations, autonomous driving systems, global mobility trends, and automotive engineering developments.