The Galaxy of Andromeda
Andromeda, a spiral galaxy approximately 2.5 million light-years away, is the nearest spiral galaxy to the Milky Way. The Andromeda Galaxy and the Milky Way are expected to collide in approximately 4.5 billion years.
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Andromeda, a spiral galaxy approximately 2.5 million light-years away, is the nearest spiral galaxy to the Milky Way. The Andromeda Galaxy and the Milky Way are expected to collide in approximately 4.5 billion years.