• Question: How long do you think the galaxy will last?

    Asked by 489grak44 to Maggie on 14 Nov 2017.
    • Photo: Maggie Lieu

      Maggie Lieu answered on 14 Nov 2017:

      Our neighbour galaxy Andromeda is currently moving towards us. We think its going to collide with our galaxy in 4 billion years time. When it does, we will merge together into a new galaxy

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