the.com/galaxy
a billion-star factory spinning in the dark, with no idea you're watching
stellar censusThe Milky Way holds 100 to 400 billion stars
central beastA supermassive black hole anchors most galaxies
collision courseAndromeda will merge with us in 4 billion years
dark majorityMost of a galaxy's mass is invisible dark matter
slow spinThe Sun takes 230 million years to orbit once