NGC 6210 – The Turtle Nebula
NGC 6210 – The Turtle Nebula NGC 6210, popularly known as the Turtle Nebula, is a planetary nebula located in the constellation of Hercules, at an estimated distance of 6,000 to 6,500 light-years from Earth. It was discovered by William Herschel on May 25, 1799, and is one of the brightest planetary nebulae in the […]
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