Thor’s Helmet Nebula - NGC 2359 (also known as Thor's Helmet) is an emission nebula in the constellation Canis Major. The nebula is approximately 15,000 light-years away and 30 light years in size. The central star is the Wolf-Rayet star HD 56925, an extremely hot giant thought to be in a brief, pre-supernova stage of evolution
Nébuleuse de la Tarentule
Nébuleuse de la Tête de cheval
Dumbell Nebula - a planetary nebula in the constellation Vulpecula, at a distance of about 1,360 light years.
Heart nebula - Credit: NASA
The Lagoon Nebula is known by a few other names: Messier 8, M8, and NGC 6523. This nebula is known as an emission nebula. It is one of only ...
" I cannot conceive how a man could look up into the heavens and say there is no God."~Abraham Lincoln
Hypernova - Gamma rays burst from either pole of a shattered star undergoing a hypernova explosion. Don Dixon, 2005.
Cosmos- The Universe / NGC 3190
Comet West 1976 was a spectacular comet, sometimes considered to qualify for the status of "great comet".