Project Icarus is an ambitious five-year study into launching an unmanned spacecraft to an interstellar destination.
伊卡洛斯计划是一项为期五年的雄心勃勃的研究，将发射一颗无人航天器到某个星际目标。
China has launched an unmanned spacecraft, in what is described as Beijing's first step toward building its own space station.
中国发射了一架无人飞船，这被称为北京建造自己空间站的第一步。
It is possible that later this year China will launch an unmanned spacecraft to orbit the moon, a step towards an eventual moon landing by a Chinese astronaut.
今年年底他们有可能将一艘无人驾驶的宇宙飞船送上月球既定轨道，这为中国宇航员最终登月奠定坚实一步。
The region, which was the target of a recent NASA mission that intentionally crashed an unmanned spacecraft to look for frozen water, could be ideal for a future human outpost.
这片区域最近成为了NASA一项无人飞行任务的目的地，这次任务使用无人驾驶飞船撞击这一区域以检测是否存在固态的水。 如果有的话，这里将成为人类设立前哨的理想地点。
In 1977, the us launched Voyager Two, an unmanned spacecraft carrying a 12-inch copper phonograph record containing greetings in dozens of languages, samples of music and sounds of nature.
在1977年，美国发射了航行者2号无人操纵太空船，它运载着一个12英寸的记录着许多语言包含问候，音乐以及自然声音的铜片留声机！
In 1977, the us launched "Voyager Two," an unmanned spacecraft carrying a 12-inch copper phonograph record containing greetings in dozens of languages, samples of music and sounds of nature.
在1977年，美国发射了“航行者2号”无人操纵太空船，它运载着一个12英寸的记录着许多语言包含问候，音乐以及自然声音的铜片留声机！
Further examples of hard landings provided by Baidu include the Soviet Union's Luna space programme, which smashed an unmanned spacecraft into the moon, once in 1959 and three times during 1965.
由百度提供的关于硬着陆的进一步的例子包括苏联的月球航天计划。该计划将无人太空飞船在1959年(1次)和1965年(3次)送上月球。
Last year, SpaceX became the first commercial aerospace company to successfully launch, place into orbit and retrieve a spacecraft -- the Falcon 9, carrying an unmanned capsule called the Dragon.
去年，空间探索技术公司成为第一个成功将航天器发射、送入轨道，并且回收的商业航天公司。该公司成功发射了一枚猎鹰9号火箭，将其被命名为“龙”(Dragon)的无人太空舱送入轨道。
The third mission, called Orion I, is planned to launch an actual Orion spacecraft into orbit, but on an unmanned test flight, Diller said.
迪勒说，第三次任务是称为“猎户座i”(Orion i)的无人飞行试验，将发射真正的猎户座太空船到轨道上。
Any interesting science can be done much cheaper with an unmanned robotic spacecraft said chemist Joseph a Nuth from NASA's Goddard Spaceflight Center.
任何让人感兴趣的科学研究都能用无人航天器进行，从而以更便宜的方式完成。来自NASAGoddard航天中心的化学专家JosephaNuth说道。
The plan called for a Gemini spacecraft carrying two astronauts to get close to an unmanned satellite.
这个计划鼓励了一艘运载两个宇航员的双子号宇宙飞船尝试与另一颗无人驾驶卫星的接近。
An unmanned American spacecraft has made the first ever landing on an asteroid.
一艘美国无人驾驶探测器在一个小行星上首次着陆。
Any interesting science can be done much cheaper with an unmanned robotic spacecraft, said chemist Joseph a Nuth from NASA's Goddard Spaceflight Center.
任何让人感兴趣的科学研究都能用无人航天器进行，从而以更便宜的方式完成。来自NASAGoddard航天中心的化学专家JosephaNuth说道。
Any interesting science can be done much cheaper with an unmanned robotic spacecraft, said chemist Joseph a Nuth from NASA's Goddard Spaceflight Center.
任何让人感兴趣的科学研究都能用无人航天器进行，从而以更便宜的方式完成。来自NASAGoddard航天中心的化学专家JosephaNuth说道。
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