如需美国宇航局天体生物学活动的信息，请访问。
For more information about NASA astrobiology activities, visit.
类似的报道，请访问评论、分析、天体生物学的主题指南。
For similar stories, visit the Comment and Analysis and Astrobiology Topic guides.
天体生物学是研究宇宙生命起源，演化，分布和未来的学科。
Astrobiology is the study of the origin, evolution, distribution and future of life in the universe.
他说，“这就是我们如何研究天体生物学中的大问题的方法。”
That? S how we can study the big questions in astrobiology,? He says.
他说，“这就是我们如何研究天体生物学中的大问题的方法。”
"That's how we can study the big questions in astrobiology," he says.
他们已将研究结果发表在《天体生物学》杂志上。
They have published their results in the journal Astrobiology.
这项研究已刊登在这个月的天体生物学杂志并且正准备在伊卡洛斯杂志出版。
The research appears in this month's Astrobiology magazine and is pending publication in the journal Icarus.
虽然一度被视为非主流的科学问题，但天体生物学已成为正式的研究领域。
Though once considered outside the mainstream of scientific inquiry, astrobiology has a formalized field of study.
在1999年，他也是相当意外地被选为美国航空宇航局天体生物学研究所的第一任所长。
He was also chosen quite unexpectedly, in 1999, to be the first director of NASA's Astrobiology Institute.
“我的观测总是在寻找那些近距离的快速移动的天体”，布朗告诉《天体生物学杂志》。
“My surveys have always looked for objects closer and thus moving faster,” Brown told Astrobiology Magazine.
“我的观测总是在寻找那些近距离的快速移动的天体”，布朗告诉《天体生物学杂志》。
"My surveys have always looked for objects closer and thus moving faster," Brown told Astrobiology Magazine.
费利萨沃尔夫·西蒙，美国宇航局天体生物学研究员，美国地质调查局，门洛帕克，加利福尼亚州。
Felisa Wolfe-Simon, NASA astrobiology research fellow, U.S. Geological Survey, Menlo Park, Calif.
美国航天局将于美国东部时间12月2日，星期四下午召开新闻发布会，讨论一个天体生物学的新发现，该发现将会影响外星生命存在的证据。
WASHINGTON — NASA will hold a news conference at 2 p.m. Est on Thursday, Dec. 2, to discuss an astrobiology finding that will impact the search for evidence of extraterrestrial life.
在后来发表在《国际天体生物学杂志》上的文章中，她和艾莉尔·安巴尔及保罗·戴维斯(二人均来自亚利桑那州立大学)推测可能存在喜欢砷的生命形式。
In a subsequent paper in the International Journal of Astrobiology, she and Ariel Anbar and Paul Davies, both of Arizona State University, predicted the existence of arsenic-loving life forms.
本周早些时候，加的夫天体生物学中心研究员钱德拉·威（ChandraWickramasinghe）暗示了非典病毒甚至有可能来自太空，但是这种观点并不被科学家们所认同。
Earlier this week, Chandra Wickramasinghe, of Cardiff's Centre for Astrobiology, suggested the Sars virus may even have fallen to Earth from space, but this is not a view widely shared by scientists.
本周早些时候，加的夫天体生物学中心研究员钱德拉·威（ChandraWickramasinghe）暗示了非典病毒甚至有可能来自太空，但是这种观点并不被科学家们所认同。
Earlier this week, Chandra Wickramasinghe, of Cardiff's Centre for Astrobiology, suggested the Sars virus may even have fallen to Earth from space, but this is not a view widely shared by scientists.
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