AstroVistas:
M27 - The Dumbbell Nebula
Peter the Fraudfinder:
The Dumbbell nebula M27
Peter the Fraudfinder:
Jupiter and the little red spot
Peter the Fraudfinder:
The 'Clown' or 'Eskimo' nebula, NGC2392
Peter the Fraudfinder:
NGC 1514 - the 'Crystal' nebula
Peter the Fraudfinder:
NGC 7008 - the 'Foetus' nebula
Peter the Fraudfinder:
The 'Dumbbell' nebula, Messier 27 in narrowband
Astrocatou:
Urban Helix
Astrocatou:
Helix Nebula in Ha (NGC7293)
Trois_Merlettes:
The Helix planetary nebula, NGC7293
chris_swatton:
Planetary Nebula Collection
Astrocatou:
Helix Nebula (Ha/dark sky)
Astrocatou:
NGC7048
Andre vd Hoeven:
Weak, weaker, weakest: Kronberger 61
Evanclarkphotography2:
RingNebula
Terry Hancock www.downunderobservatory.com:
M27 Dumbbell HST Palette
Terry Hancock www.downunderobservatory.com:
M27 Dumbbell HA/OIII/SII + RGB
Terry Hancock www.downunderobservatory.com:
M27 Dumbbell BI-Color
Evanclarkphotography2:
IMG_3796
Andre vd Hoeven:
M27_HaS2OIII_RGB_terry_andre_fred_09072013_red_framed
Peter the Fraudfinder:
M27 - the Dumbbell nebula
Andre vd Hoeven:
M27 Dumbbell with halo