没有一个官方或非官方人员提能供出撞毁的外星的飞船残骸。
No crashed alien craft have ever been produced by anyone, inside or outside government.
他深深地呼吸着空气。他的鼻孔随着一股外星的气息而张大。
但当然，核子末日是不存在；我们对外星的探测将超出太阳系外。
And, of course, there was no nuclear doomsday; the probes are definitely reaching distant planets and beyond the solar system.
几个医疗中心则有著最新的恢复技术，虽然这个技术已被外星的生理学研究者修订。
The medical centers are stocked with the latest in recuperative technology, though it is tailored for the physiology of the alien researchers.
通风管道在他巴塞罗那的公寓屋顶萌芽，一大堆仿佛来自外星的生命形式在那里麇集。
Ventilator chimneys sprouting on the roofs of his Barcelona apartments resemble a collection of mounted life forms from an alien planet.
而且这次探险也很有可能发现一些外星的微生物。这样的话它将成为史上最大的科学发现。
And there's a chance that the mission could uncover some form of microbial life, which would rank as one of the greatest scientific discoveries of all time.
暗物质和暗能量，当前天体物理学中许多未解之谜的源头，将出现在很多发生在太空和外星的故事中。
Dark matter and dark energy, the sources of many current open questions in astrophysics, will figure in many space-based stories and some planet-based ones.
比尔·斯通：在我看来，在我们的有生之日，将会看到微生物在火星、“欧罗巴”或一些外星的冰质卫星上存在。
Bill Stone: in my opinion, within our lifetimes, microbiological life will be shown to exist either on Mars or on Europa, or some other outer planet's watery moon.
美国航空航天局已经启动了一个为期10年的寻找外星生物的项目。
NASA has started a 10-year search for extraterrestrial intelligence.
许多科学家认为会是对于外星人的发现。
A number of scientists believe it would be the discovery of aliens.
他认为在地球上甚至可能会发现外星生命的痕迹。
He believes marks of alien life may even be found here on Earth.
未来威胁人类的不是外星人，也不是罕见的疾病，而是气候变化。
It's neither aliens nor a rare disease that will threaten the human race in the future, but climate change.
它们是其他星球上的外星人。
她梦见自己和一个外星人在她的餐厅里吃晚饭。
She dreamed that she was having dinner with an alien in her dining room.
艾略特还说，为了翻译外星人所说的，可能仍然需要一本密码本。
Elliott also said that in order to translate what the aliens are actually saying, it may still be necessary to have a code book.
她必须告诉外星人桌子上的东西是干什么用的。
She had to tell the alien what all the things on the table were for.
他写道：“我妹妹说我的举止像外星人。”
作为外星生命可能生活的家园，它被认为是最不可能有生命的星球。
As a possible home for alien life, it has been voted the planet least likely to succeed.
科学家们担心，如果有一天外星人被发现，他们的语言可能会让人们理解他们。
If aliens are discovered one day, scientists fear their language may make it possible to understand them.
这些有趣的花看起来像一群橙色的小外星人一起走在岩石上，所以有时它们被称为快乐外星人草。
These amusing flowers also look like little orange aliens walking together over the rocks, so sometimes they are nicknamed the Happy Alien Plant.
他说的最后一句话可能会触动人们的心灵：“我还年轻，所以我可以学着像外星人一样思考。”
His last sentence may touch people's hearts: "I am young, so I can learn to think like an alien."
外星语言是携带着图片和音乐的信号。
这项最新发现将帮助天文学家在寻找外星生命过程中辨别两种来源不同的甲烷。
The latest research will help astronomers distinguish between the two sources of methane in their search for extraterrestrial life.
一些科学家并不否认外星人的存在，但是需要进一步的证据来证实。
Some scientists don't deny the existence of aliens, but further evidence is still needed to confirm it.
在现实生活中，你会完全相信电视剧里讲的所有事情吗？比如说外星人、来自外太空的人、不明飞行物以及政府阴谋。
Do you believe it all in real life: the aliens, people from outer space, UFOs, government conspiracies, all the things that the TV series deal with?
当他们在操场或其他地方四处走动时，文本、视频或音频会在不同的地方弹出来，以帮他们弄清楚为什么会有外星人出现在校园里。
As they walk around a playground or other area, text, video or audio pops up at various points to help them try to figure out why aliens were in the schoolyard.
1969年，德国研究人员兼作家埃里希·冯·丹尼肯提出，这些线条是外星人为它们的飞机绘制的跑道。
One answer appeared in 1969, when the German researcher and writer Erich von Daniken proposed that the lines were drawn by extraterrestrials as runways for their aircraft.
瑞士畅销书作家埃里希·冯·丹尼肯认为它们是由受困的外星人建造的。
Bestselling Swiss author Erich von Daniken believed they were built by stranded extraterrestrials.
真正的威胁会来自于外星智慧生物的发现。
The real threat would come from the discovery of extraterrestrial intelligence.
这是否意味着我们应该放弃寻找外星人的尝试呢？
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