Will earth be destroyed when the Andromeda galaxy collides with the milky way galaxy?

Answer 1

The collision of Andromeda with the Milky Way is not expected for many billions of years, by which time the Earth will have already been destroyed by the expansion of the sun into a red giant.

Answer 2

No, when the Andromeda galaxy collides with the Milky Way galaxy in about 4 billion years, it is highly unlikely that Earth will be destroyed. The galaxies are vast collections of stars, and during the collision, the stars are expected to pass by each other with very little direct interaction.