Wednesday, February 1, 2017

Four Alien Planets Orbit A Star








https://images.washingtonpost.com/?url=https://img.washingtonpost.com/news/speaking-of-science/wp-content/uploads/sites/36/2017/01/hr8799_orbit-4.gif&op=noop

(So you can watch them move). It's Star HR 8799 and it's roughly 60 million years old (just a baby compared to us).  



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