1·The three spiky stars are in our own Milky Way galaxy.
这三颗尖尖的恒星位于我们的银河系。
2·Nicknamed the Southern Pinwheel, M83 is undergoing more rapid star formation than our own Milky Way galaxy, especially in its nucleus.
绰号“南方风车”的M83正在经历比我们银河系更快的恒星形成过程，特别是在它的核心。
3·Then Galileo looked at the Milky Way Galaxy.
然后，伽利略对银河系进行了观察。
4·Of course, those stars lie well within our own Milky Way Galaxy.
当然，这些恒星均在我们所在的银河星系之内。
5·Our Milky Way galaxy has two large satellite galaxies orbiting it.
有两大卫星星系环绕着我们的银河系转动。
6·The galaxy spans about 30, 000 light-years, one-third of the size of our Milky Way galaxy
这个星系跨度约为3万光年，规模大约是我们银河系的1/3。
7·Rising diagonally from the ground to the right of Venus is the band of our Milky Way Galaxy.
从地面斜对角向金星的右上方，可以看到我们的银河系的光带。
8·The supernova remnant is within the plane of our Milky way Galaxy and is 2,600 light-years away.
超新星的残骸位于银河系的平面内，距离地球2600光年。
9·Some of these distant systems are similar to our own Milky Way galaxy, while others are quite different.
遥远的系统中的一些星系类似于我们的银河系，而另一些则大不相同。
10·The first of three images shows a cloud bursting with stars in the Cygnus region of our Milky Way galaxy.
三张照片中的第一张显示银河系的天鹅星座上有一个充满无数恒星的星云。