This stellar Crab Nebula image is the perfect way to celebrate Hubble's birthday
Megapixels: Binary stars are at the heart of this celestial crustacean.
The Hubble Space Telescope gave us a gift for its 29th birthday: This image of the Southern Crab Nebula. Located over 6,800 light-years from Earth, the hourglass-shaped…via Popular Science "http://bit.ly/2GDprTu"
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