蜘蛛及苍蝇
A star field has a red diffuse glow on the right-hand side. Distinct nebulas appear in the center and on the lower left. Please see the explanation for more detailed information.
星空右侧有红色漫射光。中心和左下方出现明显的星云。有关更多详细信息，请参阅说明。
苍蝇星云
天文·每日一图
蜘蛛星云的红外影像
2019 September 4 The Spider Nebula in Infrared Image Credit: NASA, JPL-Caltech, Spitzer Space Telescope, 2MASS Explanation: Will the spider ever catch the fly? Not if both are large emission nebulas toward the constellation of the Charioteer (Auriga). The spider-shaped gas cloud on the left is actua