Explore these three great nebulae

Many good things come in threes: the Three Musketeers, the Three Tenors, movie and book trilogies, and more. There seems to be something symmetrical, beautiful, and satisfying when using the power of three. With that mindset, I was immediately impressed by my first glimpse of the European Southern Observatory’s 2017 release of a mosaic image,Continue reading “Explore these three great nebulae”
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