Located about 2,000 light years from Earth in the constellation Lyra, the Ring Nebula is also known as Messier Object 57 and NGC 6720.

这个星云位于距离地球2000光年的天琴座内，它还有另外两个名字：Messier Object 57和NGC 6720。

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Located about 2, 000 light years from Earth in the constellation Lyra, the Ring Nebula is also known as Messier Object 57 and NGC 6720.

这个星云位于距离地球2000光年的天琴座内，它还有另外两个名字：Messier Object 57和NGC 6720。

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This evening, we zoom in on Vega and its small but distinctive constellation, Lyra the Harp.

今晚，我们来放大观察织女星和她的小而独特的星座， 天琴座的竖琴。

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They orbit the Kepler-62 star in the Constellation Lyra - 1, 200 light-years from Earth.

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