韦伯的南环状星云
2022年7月14日 Webb’s Southern Ring Nebula Image Credit: NASA, ESA, CSA, STScI, NIRCam Explanation: Cataloged as NGC 3132 the Southern Ring Nebula is a planetary nebula, the death shroud of a dying sun-like star some 2,500 light-years from Earth. Composed of gas and dust the stunning cosmic landscape is nearly half a light-year in diameter, explored in unp...