Best Nebulae in the Universe

tl;dr: check out our 10 Best Nebulae in the Universe Infographic. We’ve searched as far as we can see through the known Universe and haven’t found anything more beautiful than the Nebula. A nebula is a gaseous collection of interstellar dust, hydrogen, helium and other trace ionized gases. Nebulae are so large their diameters are usually measured in units of light years! Don’t think that’s impressive?!?! A light year is the equivalent of 5,878,625,373,183 miles. Imagine a nebula that had
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