Odd Planetary Nebula NGC 6210 in Hercules | Hubble Space TelescopeThe NASA/European Space Agency Hubble Space Telescope has taken a striking high resolution image of the curious planetary nebula NGC 6210. Located about 6,500 light-years away, in the constellation of Hercules, NGC 6210 was discovered in 1825 by the German astronomer Friedrich Georg Wilhelm Struve. Although in a small telescope it appears only as a tiny disc, it is fairly bright.N…
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