Rubin Observatory stacked hundreds of images from its 3.2-billion-pixel camera; the final view contains over half…
Tag: milky way
Ancient collision with the Gaia Sausage dwarf galaxy 10 billion years ago may have flipped the Milky Way by more than 90 degrees, astronomers say
Ancient collision with the Gaia Sausage dwarf galaxy 10 billion years ago may have flipped the…