保护地球，探索宇宙，发现文明
2021年7月29日 The Tulip and Cygnus X-1 Image Credit & Copyright: Carlos Uriarte Explanation: This tall telescopic field of view looks out along the plane of our Milky Way Galaxy toward the nebula rich constellation Cygnus the Swan. Popularly called the Tulip Nebula, the brightest glowing cloud of interstellar gas and dust above center is also found in the ...
2021年03月10日 NGC 1499: The California Nebula Image Credit & Copyright: Yannick Akar Explanation: Could Queen Calafia’s mythical island exist in space? Perhaps not, but by chance the outline of this molecular space cloud echoes the outline of the state of California, USA. Our Sun has its home within the Milky Way’s Orion Arm, only about 1,000 ...
2021年02月14日 Long Stem Rosette Nebula Image Credit & Copyright: Adam Block & Tim Puckett Explanation: Would the Rosette Nebula by any other name look as sweet? The bland New General Catalog designation of NGC 2237 doesn’t appear to diminish the appearance of this flowery emission nebula, at the top of the image, atop a long stem of glowing hyd...
2021年01月21日 M78 Wide Field Image Credit & Copyright: Wes Higgins Explanation: Interstellar dust clouds and glowing nebulae abound in the fertile constellation of Orion. One of the brightest, M78, is centered in this colorful, wide field view, covering an area north of Orion’s belt. At a distance of about 1,500 light-years, the bluish reflection ne...
2020年12月26日 Fox Fur, Unicorn, and Christmas Tree Image Credit & Copyright: Miguel Claro (TWAN, Dark Sky Alqueva) Explanation: Clouds of glowing hydrogen gas fill this colorful skyscape in the faint but fanciful constellation Monoceros, the Unicorn. A star forming region cataloged as NGC 2264, the complex jumble of cosmic gas and dust is about 2,700 ligh...