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    Thor's Helmet Nebula or NGC 2359 near Canis Major

    on Saturday, March 4, 2023
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    A startling looking emission nebula which is hanging above the head of the Canis Major (big dog). It's about 12,000 light years away.
    Tags: Emission nebulae , NGC 2359 , blueish nebulae , nebulae near Canis Major
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