M27: 哑铃星云
2019-12-03
2019 December 3 M27: The Dumbbell Nebula Image Credit & Copyright: Steve Mazlin Explanation: Is this what will become of our Sun? Quite possib...
行星状星云
MyCn 18；沙漏星云
2019-09-29
2019 September 29 MyCn 18: The Engraved Hourglass Planetary Nebula Image Credit: NASA, ESA, Hubble; Processing & License: Judy Schmidt Explanation...
