4 thoughts on “The Blue Snowball”

  1. This is a really BLUE snowball.
    Congratulations on your beautiful and impreesive sketch.

  2. Antoine,

    This is a fine sketch showing us why they call this planetary nebula the “Blue Snowball”. Nice work on the bright inner ring.

    Frank 🙂

  3. Thanks a lot for ours congratulations.
    I ‘m very happy 😉
    A little smile from Paris.
    Bye, antoine.

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