NGC 2392 from the Newly Fixed Hubble

In 1787, astronomer William Herschel discovered NGC 2392 . From the ground, NGC 2392 resembles a person's head surrounded by a parka hood. In 2000, just after being fixed , the Hubble Space Telescope imaged NGC 2392. From space, the nebula displays gas clouds so complex they are not fully understood. NGC 2392 is clearly a planetary nebula , and the gas seen above composed the outer layers of a Sun-like star only 10,000 years ago. The inner filaments visible above are being ejected by strong wind of particles from the central star. The outer disk contains unusual light-year long orange filaments. NGC 2392 lies about 5000 light-year s away and is visible with a small telescope in the constellation of Gemini .