在最右侧的一对前景星在我们银河系中。
A pair of foreground stars inside our own Milky Way are at far right.
漩涡星系外周的红色和蓝色点都是前景星或者距离星系很远。
The red and blue spots outside of the spiral galaxy are either foreground stars or more distant galaxies.
哈勃望远镜则找到了埋的较浅的恒星(绿色的)和前景星(蓝的)。
Hubble found less embedded stars (specks of green) and stars in the foreground (blue).
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