雷神的头盔
The image shows a starfield with an oval shaped red and light-blue tinged nebula in the center. Please see the explanation for more detailed information.
图片显示了星空，中间有一个椭圆形的红色和淡蓝色星云。有关更多详细信息，请参阅说明。
雷神
天文·每日一图
NGC 2359：雷神的头盔
2020 June 12 NGC 2359: Thor’s Helmet Image Credit & Copyright: Martin Pugh Explanation: NGC 2359 is a helmet-shaped cosmic cloud with wing-like appendages popularly called Thor’s Helmet. Heroically sized even for a Norse god, Thor’s Helmet is about 30 light-years across. In fa