NGC 772: 蕨菜星系

NGC 772: 蕨菜星系

BySamuel Chan

A dark field is filled with stars and galaxies. A large spiral galaxy appears on the upper left. Toward the right, there is a smaller fuzzy patch that is a comet with a short tail. Please see the explanation for more detailed information.
一片黑暗的星空中布满了恒星和星系。左上方出现一个巨大的螺旋星系，向右侧望去，有一个较小的模糊斑点，那是一颗彗尾较短的彗星。有关更多详细信息，请参阅说明。

韦伯与哈勃影像: 互撞的螺旋星系

韦伯与哈勃影像: 互撞的螺旋星系

BySamuel Chan

Two spiral galaxies are pictured on the left and right. They galaxy on the left is smaller. Both show red lanes of dust in their spiral arms. Please see the explanation for more detailed information.
左图和右图为两个螺旋星系。左侧星系较小。两个星系的旋臂中都有红色尘埃带。有关更多详细信息，请参阅说明。

韦伯与哈勃影像: 草帽星系

韦伯与哈勃影像: 草帽星系

BySamuel Chan

The top panel shows a flat ring with a bright center in blue, even though it was taken in near infrared light. The bottom panel shows the same galaxy in visible light and shows a brighter and more expansive center against which the flat ring appears dark. Please see the explanation for more detailed information.
上图显示了一个扁平的环状结构，中心明亮，呈蓝色，尽管它是在近红外光下拍摄的下图显示可见光下的同一星系，中心更明亮、更广阔，而扁平的环状结构则显得很暗。有关更多详细信息，请参阅说明。