As a possible home for alien life, it has been voted the planet least likely to succeed.
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。
He believes marks of alien life may even be found here on Earth.
他认为在地球上甚至可能会发现外星生命的痕迹。
NASA Scientist Claims to See Alien Life In Meteorites, Controversy ensues.
美国宇航局科学家声称在陨石中看到外星生命，争议随之而来。
No, I'm not really a Mulder fan. I find the concept of alien life too far-fetched.
没有，我不是穆德迷。我觉得外星人的概念太遥不可及了。
Dr Baross said that looking for alien life has always involved using the Earth as a model.
巴诺斯博士表示，寻找外星生命时，总是使用地球作为参照物。
A wormhole is a tunnel through the structure of space, and most are created by alien life …
虫洞是一种通过时空隧道的结构，而且大多数是…
Synopsis: Six years ago NASA discovered the possibility of alien life within our solar system.
剧情简介：6年前，美国太空总署发现了太阳系中存在外星生物的可能性。
Alien life forms lurk in our oceans, yet more than 95 percent of their depths remain unexplored.
外星生命形式潜伏在我们的海洋，但其深度超过95百分之发生。
It opens the floodgates for scientists developing techniques to identify alien life, if it exists.
它打开了科学家开发识别外星生物的技术之门，如果确实存在外星生物的话。
The international team devised two rating systems to assess the probability of hosting alien life.
一个国际研究小组设计出了两个评级体系，来评估让外星生命体入住的可能性。
If alien life is ever discovered, scientists expect it will most likely be of the simple, microbial variety.
如果外星生命的确存在的话，科学家们认为它极有可能是一种简单的微生物变体。
NASA is not involved in any sort of cover up about alien life on this planet or anywhere in the universe.
美国航天局并没有参与任何形式的掩盖关于外星生命在这个星球上任何地方或在宇宙中。
China is building what will be the largest radio telescope in the world in a hunt for signs of alien life.
中国正在建造全球最大的射电望远镜，目的之一是搜寻外星生命的迹象。
It's an old study, but not much has changed since 1999 in regard our nation's knowledge of Alien life forms.
尽管这个是一个1999年的关于全美对外星生物认识的调查，但是结果还是没有这么改变。
But one physicist says there's no reason alien life couldn't already be lurking among us - or maybe even in us.
但是一个物理学家指出不排除外星人生活是不可能潜匿在我们之中-或可能是我们。
China is planning to send a rover to Mars to collect samples and search for alien life within the next six years.
中国计划在未来的六年里向火星发送探测器来采集样本和探索外星生命。
When it was announced last September, Gliese 581g was heralded as the first known planet that could harbor alien life.
去年九月份宣布发现它时，大家把葛利斯581视作第一颗可能孕育生命的星球。
Other kinds of close encounter may be less rewarding and leave much of human society feeling indifferent towards alien life.
其他种类的相近接触或许得到的利益较少，让更多数的人类社会对外星人的生活感到漠不关心。
Mr Delord said people had been coming to the village for the past 10 years or so in search of alien life following a post in.
德诺先生说差不多十年前就已经有人来到村子寻找外星人的生活痕迹了，这继已故的一个当地人之后刮起的热潮，他生前曾在一个U FO评论性刊物的机构中担任要职。
It is more than 3, 000 million million miles away and the temperature is estimated at 2, 400f, making it an unlikely home for alien life.
这里超过30亿万英里远，并且温度估计达到2.400F，不可能是外星人居住的环境。
The discovery of "Earth twins," with conditions similar to what we find here, will inevitably bring questions about alien life to the forefront.
探索其状况与我们这个星球相类似的“地球双胞胎”，将不可避免地把有关一些外星生命的问题放在显著地位。
No conclusive proof had been presented and most people explain these sightings by the increasing interest in alien life forms that Hollywood movies were causing.
并没有找出可以定论的证据，而且大多数人解释说对外星生命兴趣的增长源于好莱坞电影。
Earlier this year, Professor Hawking warned humans should be wary about trying to make contact with other alien life forms as we could not be sure that they would be friendly.
今年早些时候霍金警告说，人类应该尽力避免与太空其他生命形式接触，因为我们无法肯定他们是友好的物种。
No need to leave the planet to look for alien life - perhaps it's here, in peaceful coexistence with or complete isolation from the standard variety that permeates Earth.
没有必要离开地球去寻找异形生命——可能它就在这里，与遍布地球的正常物种和平共处抑或是彻底隔离。
That means the habitable zone could be a lot wider, and the prospects for alien life more favorable, than anyone thought. (See pictures of the Hubble telescope's greatest hits.)
那意味着适居带可能要广阔得多，并且外星生命的景象比任何人想象的都要乐观。
Indeed, I'm gratified and surprised that so many people are interested in dinosaurs, the Large Hadron Collider or alien life – all blazingly irrelevant to our day-to-day lives.
的确，那么多的人对恐龙、强子对撞机或外星生命感兴趣让我感到欢喜又惊奇，——这些东西和我们的日常生活没有半点关系。
It orbits too far away from its star to support liquid water or life as we know it, but scientists predict there are other stars in the system that might be good candidates for alien life.
像我们知道的那样，由于它离它围绕运行的恒星太远以致于它没有形成液态水或维持生命的能力，但科学家们预测在这个星系里应该会有其它适合外星生命的候选恒星。
Alien life, he will suggest, is almost certain to exist in many other parts of the universe: not just in planets, but perhaps in the centre of stars or even floating in interplanetary space.
他认为，外星生物，几乎肯定存在于宇宙的某个角落，不光是在行星上，还有可能存在于恒星的中心，甚至漂浮在星际空间。
Alien life, he will suggest, is almost certain to exist in many other parts of the universe: not just in planets, but perhaps in the centre of stars or even floating in interplanetary space.
他认为，外星生物，几乎肯定存在于宇宙的某个角落，不光是在行星上，还有可能存在于恒星的中心，甚至漂浮在星际空间。
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