Good thing there are light years between the " space face" and us this Halloween.

幸好这个" 太空景象" 和我们、还有这个万圣节之间有光之远。

This constellation is about 3,000 light years from Earth.

这个座距离地球约3000光。

Laniakea encompasses 100,000 galaxies stretched out over 500 million light-years.

兰天超团内部包含10万个，延伸5亿光的距离。

Generating the kind of " Buzz that goes Lightyears"

制造出那种“走光路线的巴斯”。

They think it's coming from a galaxy that's about 500 million light years away.

他们认为它来自一个距离我们约5亿光的。

The Observable Universe is 93 billion lightyears in diameter.

可观测宇宙的直径为930亿光。

This supernova happened about 5,600 light-years away from earth.

这次超新爆炸发生在距离地球 约 5600 光的地方。

The planet is more than 100 light years away, too far to send a probe.

该行距离我们有100多光，这个距离太远，所以无法发射探测器。

As a reasonable guess, they might, on an average, be 100 light years away.

据理推算，外人离我们平均距离也有100光之远。

That was it. It was the light years.

就是这个，这就是光。

This is Hubble's first picture of the Eagle Nebula, some 6,500 light-years away.

这是哈勃拍摄的第一张老鹰云的图，距离地球6500光。

Another problem is that our galaxy has a diameter of about 150,000 to 200,000 light-years.

另一个问题是，我们的直径约为 15 万到 20 万光。

A light-year is the distance light travels in a year, 9.5 trillion kilometers.

一光是光在一中传播的距离，9。5万亿公里。

This possible exomoon is located about 8,000 light-years from Earth.

这颗可的地外距离地球约8000光。

A light year is the distance light travels in one year.

一光是光在一中传播的距离。

A light year is the distance light travels in a year, about 9.5 trillion kilometers.

光指光在一中行进的距离，约为9.5万亿公里。

It is located at a distance of roughly 4.3 light-years.

它距离地球约4.3光。

Some are huge, like the one at our galaxy's center 26,000 light years from Earth.

有些黑洞非常巨大，比如距离地球26，000光的银河中心的黑洞。

A light year is about 9.4 trillion kilometers.

一光约为9.4万亿公里。

Oh, great. Just a hop, skip, and an 800-light-year jump.

哦 真好 只要蹦一下跳一下 再蹿个800光就到了。