螺旋臂

Grand spiral galaxy NGC 3344 is shown. Spiral arms with stars, star clusters, and nebula are visible. Please see the explanation for more detailed information.
图中显示了巨大的螺旋星系NGC 3344。可以看到包含恒星、星团和星云的螺旋臂。有关更多详细信息，请参阅说明。