The Cat’s Eye Nebula (NGC 6543), seen in detail by the NASA/ESA Hubble Space Telescope, is one of the most complex planetary nebulae ever seen in space.
Read more:
http://www.esa.int/export/esaSC/SEMFB91A90E_index_0.html
The Cat’s Eye Nebula (NGC 6543), seen in detail by the NASA/ESA Hubble Space Telescope, is one of the most complex planetary nebulae ever seen in space.
Read more:
http://www.esa.int/export/esaSC/SEMFB91A90E_index_0.html