The Star Wars Galaxy

image-of-blue-exoplanet

Lyra’s famous Ring Nebula, M57, looks like a tiny delicate grey smoke ring to the eye through the eyepiece. Even imaged in a 9 second camera exposure  it is still delightfully bijoux but the colours of the expanding clouds of gas which make up this planetary nebula are revealed. M57 is a classic planetary nebula, formed from shells of gas erupting from a red giant star as it declines into the white dwarf state.

 

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One Response to The Star Wars Galaxy

  1. Sudhanshu says:

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