Astronomers estimate that a nearby galaxy, the Large Magellanic Cloud, will slam into the Milky Way and could knock our solar system far into the cosmic void. But a by-product of the collision with the LMC is it will delay the Milky Way's collision with the Andromeda galaxy by about a billion years.

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Astronomers estimate that a nearby galaxy, the Large Magellanic Cloud, will slam into the Milky Way and could knock our solar system far into the cosmic void. But a by-product of the collision with the LMC is it will delay the Milky Way's collision with the Andromeda galaxy by about a billion years.