Daily Archive: July 6, 2013

Messier 20, the "Trifid" nebula

M 20, the “Trifid Nebula” – Sgr

  Undoubtedly among the most beautiful diffuse nebulae in the sky, Messier 20 is a remarkable deep sky object, with a breathtaking color combination, ranging from blue to deep red and purple: this is...

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