spaceexp: Stephan’s Quintet - Four of these five galaxies are locked in a cosmic dance of repeated close encounters taking place some 300 million light-years away.

spaceexp: Stephan’s Quintet - Four of these five galaxies are locked in a cosmic dance of repeated close encounters taking place some 300 million light-years away.

tags: DAN,

from: https://dirteedan.tumblr.com/post/102232171268