Seagull Nebula

A tall starscape appears to have two bright nebulas. The large one at the top is colored mostly red and is known as the Seagull Nebula. The small one near the bottom right is known as Thor’s Helmet. Please see the explanation for more detailed information.
一片高耸的星空中似乎有两个明亮的星云。顶部较大的星云主要呈红色，被称为海鸥星云。靠近右下方的小星云被称为雷神的头盔。有关更多详细信息，请参阅说明。