Andromeda is younger than Earth
Simulations based on new data suggest that our Milky Way’s sister galaxy is the result of a merging of two star systems at least 1.8 billion years ago Matt Williams,…
If you really want to know
Simulations based on new data suggest that our Milky Way’s sister galaxy is the result of a merging of two star systems at least 1.8 billion years ago Matt Williams,…