The Owl Nebula is a planetary nebula located about 2,030 light-years away in the constellation Ursa Major. It is estimated to be around 8,000 years old. The Horsehead Nebula, located in the ...
Nebulae exist in various types, including emission, reflection, and dark nebulae. The Orion Nebula is among the most famous and easily visible examples. NASA's Hubble Space Telescope has captured ...
Using more than 100 spectacular images from the Hubble Space Telescope, Cosmic Butterflies explores the beauty of the most mysterious celestial objects in space, planetary nebulae. The mystery begins ...