Luna 16 landed on the lunar surface (in total darkness, no less), collected moon rocks, packed them up, and returned them to Earth.
“月球16号”降落在月球表面(完全是在黑暗中)，收集了月球岩石，打包，然后带回地球。
The lunar network will support high definition streaming of video and data between the moon and earth.
月球网络将支持月球和地球之间的高清视频和数据流。
NASA plans for most of its future Earth-escaping payloads (to the moon and Mars especially) to carry Cube Sats.
NASA计划以其未来大部分逃离地球的载荷（特别是前往月球和火星的）来运载立方体卫星。
They can attain more distant orbits; NASA plans for most of its future earth escaping payloads (to the moon and Mars especially) to carry CubeSats.
它们可以到达更远的轨道；美国国家航空航天局计划在其未来的大部分发射任务（尤其是去月球和火星的）中携带立方体卫星。
The moon exerts a force on the earth that causes the tides.
月球对地球的吸引力引起潮汐。
Our geography teacher told us the moon circles the earth every 28 days.
我们的地理老师告诉我们月亮每28天绕地球一周。
I hear Chang'e-5 brought some samples from the Moon to the Earth last year.
我听说去年嫦娥五号从月球带回了一些样本到地球。
If it is true, the mantle rocks of the Moon and the Earth should be the same geochemically.
如果这是真的，月球和地球的地幔岩石从地球化学上来看应该是相同的。
According to the giant-impact hypothesis, the Moon was created during a collision between Earth and a large object about the size of Mars.
根据“巨型撞击假说”，月球是在地球和一个火星大小的物体相撞时形成的。
The Queqiao satellite will form a communication bridge between controllers on Earth and the far side of the Moon.
鹊桥卫星将在地球的控制器和月球背面之间形成一座通信桥梁。
This similarity in density has long prompted speculation that the Moon split away from a rapidly rotating Earth, but this idea founders on two observations.
长期以来，这种密度上的相似性促使人们猜测月球是从快速旋转的地球上分裂出来的，但这种想法创始于两次观测。
Such a titanic collision between Earth and a Mars-size impactor may have given rise to Earth's Moon.
地球和火星大小的撞击物发生如此巨大的碰撞，可能导致了月球的形成。
The moon's gravity is a sixth as strong as the earth's, so Chang'e-4's experiment was a test: would the earth plants know which way was up on the moon?
月球的引力是地球引力的六分之一，所以嫦娥四号的实验是一个测试：地球上的植物能知道月球上哪个是向上的方向吗？
This is the unknown face of the moon that is always looking away from us, so we never see it from down here on the earth.
月球未知的一面总是远离我们，所以我们从地球上永远看不到它。
The success has also made Chang'e-5 the first spacecraft to bring back samples from the moon since 1976 when a Russian spaceship brought back 170.1 grams of samples to the earth.
这一成功也使嫦娥五号成为自1976年俄罗斯飞船将170.1克样本带回地球以来，第一个从月球带回样本的航天器。
Because the moon's body blocks direct radio communication with a probe, China first had to put a satellite in orbit above the moon in a spot where it could send signals to the spacecraft and to Earth.
由于月球阻碍了与探测器的直接无线电通信，中国首先必须把一颗人造卫星送入月球轨道上的一个点，人造卫星可以从那里向航天器和地球发射信号。
They don't happen often-only about once a year-since the tilted orbits of the sun, moon, and Earth make their alignment rare.
它们并非经常发生，大约只有一年一次，因为太阳，月亮的轨道相互倾斜，它们很少能排成一条直线。
Swarms of giant chunks of debris form within the disc, collide and merge - forming the Earth, moon and other planets.
这些巨大的碎石不断的挤压碰撞合并，最后形成了地球、月亮和其它行星。
This also could mean that the great impact that separated the moon from Earth happened more recently too.
这也可能意味着有很大影响的月地分离过程的发生离我们更近。
These materials created the moon, and according to Taylor's theory, comets were hitting both the moon and Earth.
这些物质创造了月球。泰勒的理论认为，彗星既撞倒了月球又撞到了地球。
If a moment of Earth and the moon Benying than the distance between the moon, the moon on Earth was Benying sweep of the area will be able to see Riquan Shi.
如果某个时刻月球本影比地球与月球之间的距离大，地球上被月球本影扫过的地带就可以看到日全食。
During a total solar eclipse, the moon passes completely between Earth and the sun, casting a circular shadow over the planet.
日全食发生时，月球运行到地球和太阳的正中间，并在地球上投下圆形的影子。
The side of the moon facing the Earth and the side facing away have strikingly different topographies.
正对和背对地球的月亮两侧地势差别明显。
We the Earth around the sun to the track known as the ecliptic, the moon around the Earth to the track known as the White Road.
我们把地球围绕太阳公转的轨道称为黄道，把月球围绕地球公转的轨道称为白道。
Lunar eclipses occur when the sun, Earth and moon sit in alignment and the Earth blocks sunlight from reaching the moon.
当太阳、地球和月球成一直线且地球遮挡了太阳照到月球上的太阳光。
A solar eclipse happens when the moon swings between the Earth and the sun.
日食时当月球移动到地球和太阳之间时发生的。
The moon is caught between Earth and the space shuttle Discoveryin this photo taken in 1988.
1988年，发现号航天飞机拍到这张地球和太空之间的月亮。
During a solar eclipse, the moon passes between Earth and the sun, blocking most of the sun's light.
在日蚀期间，月亮经过地球和太阳之间，遮住大部分太阳光。
One side of the planet is always facing the star, much as one side of the moon constantly faces Earth.
581g的一面是始终朝着恒星的，就像月亮有一面始终朝着地球一样。
But if someone said, you can see the craters on the moon from earth, would you disagree, because it is not clearly visible as such?
但如果有人说他可以在地球上看到月球上的陨石坑，你肯定不同意，因为还没那么清楚到足以看的出来是陨石坑。
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