宇宙级的玫瑰: 麒麟座的NGC 2237
See Explanation. Clicking on the picture will download the highest resolution version available.
请参阅说明。单击图片将下载可用的最高分辨率版本。
M42：猎户座星云内部
2019 October 30 M42: Inside the Orion Nebula Image Credit & Copyright: Josep M. Drudis & Don Goldman Explanation: The…