They're billions of light years away.

它们在数十亿光年之外。

The team says It happened nearly 8 billion light years away.

研究小组表示，爆炸发生在近 80 亿光年之外。

Oh, did I mention that this magnetar is 50,000 light years away?

哦，我有没有提到这个磁星在5万光年之外？

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

该行星距离我们有100多光年，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.

据合理推算，外星人离我们平均距离也有100光年之远。

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5亿光年的星系。

Luckily for us however, the closest discovered magnetar to Earth is 9,000 light years away.

不过对我们来说幸运的是，被发现的离地球最近的磁星在 9000 光年之外。

It's about 4.2 light years away.

距地球大约有4.2光年远。

And that's the view from tens of thousands of light years away.

这是来自数万光年之外的景象。

We may soon be able to search for life on planets that are light years away.

我们可能很快就能在光年之外的行星上寻找生命。

But this outburst, about 26 million light years away, is one of the closest ever detected.

但这次距离地球大约2600万光年的喷射是至今为止发现的距离地球最近的。

And this world closely orbits a red dwarf star more than 97 light years away from earth.

这颗行星紧密地绕着一颗距离地球97光年的红矮星运转。

The most distant galaxies in that image are over 13 billion light years away.

其中最远的一个距离我们有 130 亿光年。

Even if it's a bazillion light years away!

即使它在千兆光年之外！

Today's story getting a 10 out of 10, water discovered in an atmosphere 97 light years away.

今天的“新闻最后一分钟”栏目的内容是，发现了距离地球97光年的大气中的水。

That makes 61 Cygni a much more palatable 11.4 light years away.

这使得61天鹅座离我们11.4光年远的这个数字更容易让人接受。

A planet that orbits around a different star than our sun that's 210 light years away from Earth.

这颗行星绕着一颗不同于太阳的恒星运行，距离地球210光年。

But how can we actually spot something, as tiny as a planet that's thousands of light years away.

但是我们如何才能真正发现几千光年外的行星这样微小的东西。

The other end of our detector is these pulsars that are about 3000 light years away from us

探测器的另一端是距离我们大约 3000 光年的脉冲星。

That's how we were able to see it even though it was several billion light years away.

这就是即使它在几十亿光年之外，我们也能够看到它的原因。