弗莱明的三角星云
2021年7月27日 Fleming’s Triangular Wisp Image Credit & Copyright: Anthony Saab Explanation: Chaotic in appearance, these tangled filaments of shocked, glowing gas are spread across planet Earth’s sky toward the constellation of Cygnus as part of the Veil Nebula. The Veil Nebula itself is a large supernova remnant, an expanding cloud born of the...