Tributes are being paid to Dr Nancy Grace Roman, the first woman to hold an executive position at the US space agency Nasa.
马里兰大学的研究项目已经吸引了包括美国航天局在内的很多机构。
University of Maryland's research program has attracted a lot of agencies, including nasa.
NASTRAN于1988年入选美国航天基金会的空间技术名人堂,这是获此殊荣的第一项技术之一。
NASTRAN was inducted into the U.S. Space Foundation's Space Technology Hall of Fame in 1988, one of the first technologies to receive this prestigious honor.
在我看来,这些照片定格了美国航天历史中的一个独特瞬间。
I see these photographs as a time capsule of a unique moment in the history of the American space program.
美国航天局的“洞察火星”任务已经开始部署其仪器。
The American space agency's InSight mission to Mars has begun to deploy its instruments.
像添加剂制造技术,3D打印,令美国航天工业培育出新的、更具成本效益的能力。
Innovations such as additive manufacturing, or 3-D printing, foster new and more cost-effective capabilities in the U.S. space industry.
美国航天工业在很大程度上取决于俄罗斯:这是联盟号火箭和俄罗斯火箭发动机的发射。
The American space industry is largely dependent on the Russian: these are the launches of Soyuz rockets and Russian rocket engines.
去年,美国航天局宣布发现一颗系外行星,将其描述为地球“最亲密的双胞胎”。
Last year, the US space agency unveiled an exoplanet that it described as Earth's'closest-twin'.
与此同时,美国航天局正致力于建造火箭和太空船,以便人类在未来十年内重返月球。
The U.S. space agency, meanwhile, is working on building rockets and spacecraft that could allow humans to return to the moon in the coming decade.
美国航天局以每个宇航员7000万美元的价格购买联盟号太空舱的空间。
The US space agency buys space in Soyuz space capsules for$ 70 million per astronaut.
至少在目前,这项业务在美国航天史上首次落在一家商业火箭公司手中。
That business, at least for now, falls for the first time in American spaceflight history to a commercial rocket company.
美国航天局NASA在Twitter消息中祝贺印度,欢迎MOM研究这颗红色星球。
The U.S. space agency NASA congratulated India in a Twitter message welcoming MOM to studying the red planet.
随着美国航天飞机越来越可用,这一收入流量将会减少,不过联盟号航班可能会继续与俄罗斯人搭载。
This revenue stream will diminish as American spacecraft become more available, although Soyuz flights will likely continue with Russians on board.
美国航天局还说,九行星的"不存在"产生了比它解决的更多的问题。
The US space agency also said that the' nonexistence' of planet Nine generates more problems than it solves.
美国航天局的“新地平线”探测器仍在进行其大胆的飞越UltimaThule….
The American space agency's New Horizons probe remains on course for its daring flyby of Ultima Thule….
在20世纪70年代,美国航天工程师认为一次性太空飞行的时代已经结束了。
In the 1970s, U.S. space engineers decided that the epoch of disposable space flights had come to an end.
他是美国航天局NASA的前首席科学家,也是科罗拉多大学环境科学项目的主任。
He is a former chief scientist at the American space agency NASA and the director of the University of Colorado's environmental science program.
去年美国航天基金会估算,航天经济年产值接近4000亿元。
Last year the United States-based Space Foundation found the space economy was worth close to $400b a year.
X-37B垂直发射,并在跑道上水平着陆,就像美国航天局现已退役的航天飞机那样。
The X-37B launches vertically and lands horizontally on a runway, just like NASA's now-retired space shuttle orbiters did.
乌克兰飞机工厂:An-225计划旨在创建一架能够承载俄罗斯对美国航天飞机的答案的飞机。
Ukraine airplane factory: The An-225 program was devised to create an airplane capable of carrying Russia's answer to the US Space Shuttle.
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