The cluster is called the Perseus cluster because it appears in the star group, or constellation, Perseus.

该星团被称为英仙座星团，因为它出现在英仙座的星团中。

Optical light images show the two clusters next to each other.

光学图像显示这两个星团相邻。

You can see this bright cluster of many small stars.

可以看到许多小星星形成的明亮星团。

Yeah, there's a new moon, so it's the perfect night to observe faint star clusters.

新月，所以今晚特别适合观测微弱的星团。

And Heck says it's our best source of presolar stardust-meaning stardust older than the solar system and the sun itself.

赫克说这有关前星团的最佳资料，前星团指比本身更古老的星团。

Or are planets around stars in clusters for some reason just harder to spot?

说出于某种原因，围绕星团的行星很难被发现？

He saw clusters of stars, brightly colored nebulas, even entire galaxies!

他看到了无数星团，明亮的星云，甚至看到了整个银河！

They show about 100,000 star clusters and millions, or even billions, of individual stars.

它们展示了大约10万个星团数百万甚至数十亿颗恒星。

The fixed stars form sets or groups, to which names have been given.

这些恒星可以构成星群或星团, 而它们也都有自己的名称。

To say it was powerful would be an understatement.

发讯号至M13星团， 使用位於波多黎各直径300公尺的阿雷西博天文台。

The discovery of planetary material thus raises more questions. Are star clusters indeed inhospitable to planets?

行星物质发现也因此产生了许多问题。星团确实不适合行星吗？

In the bull's shoulder you can find the Pleiades, a bright star cluster recognized by stargazers for thousands of years.

在牛的肩膀处你可以找到昂宿星团，这个明亮的星团被观星者观察了几千年。

Mega billions of light years of the cosmic abyss still define the super clusters at this moment in time.

数十亿光年的宇宙深渊仍然定义了此时此刻的超级星团。

If galaxies were high school lunchrooms, the star cluster named HVGC-1 would be a social pariah.

如果说银河学校食堂，HUGC-1 星团就像一个餐厅里不受欢迎的学生。

This unpopular cluster has been kicked out of its galaxy and forced to wander the cosmos alone.

遭到排斥的HUGC-1星团被星拒之门外，只好孤独地在宇宙中徘徊。

So stars formed first, then galaxies, then clusters.

首先恒星，然后星，再然后星团。

This, speculates Dr Warrant, is because they were still able to spot the cluster that forms the Milky Way.

通过试验Warrant, 博士推测，这因为蜣螂能认出银河形成的星团。

But now the cluster is fleeing that galaxy at more than two million miles per hour.

但现在星团正在以每小时两百多万英里的速度脱离星。

Its thousands of stars had been part of the M87 galaxy, about 50 million light-years away.

星团中的星星室女A星的一部分，离地球大约5千万光年远。

Scientists believe such large structures like the Perseus cluster could only have formed if dark matter exists.

科学家们认为，只有在暗物质存在的情况下，才可能形成像英仙座星团这样的大型结构。