U.S. government officials are set to approve a mission by privately-held space company Moon Express to travel outside of Earth's orbit in late 2017.
美国政府官员将批准私营太空公司月球快车在2017年底执行的一项脱离地球轨道的任务。
If all goes well, three "taikonauts" will embark Thursday on a three-day Earth-orbit mission, which includes the country's first spacewalk.
如果一切顺利，三名“太空人”将于周四开始一段为期三天的太空之旅，其中一项任务是该国首次太空行走。
This NASA unmanned spacecraft launched Jan. 7, 1998 on a mission to orbit the moon in search of signs of water ice and other minerals in permanently shaded craters at the lunar poles.
这艘NASA无人驾驶飞船于1998年1月7日发射，使命是围绕月球飞行并在月球两极永远在阴影中的火山口里寻找水冰以及其它物质存在的迹象。
Keeping the X-37 in orbit will provide us with additional experimentation opportunities and allow us to extract the maximum value out of the mission.
在轨x - 37空天飞机将为我们提供更多的试验机会，让我们在任务中获取最大价值。
Whenever it launches, four astronauts will make the historic ride to orbit in Atlantis: commander Chris Ferguson, pilot Doug Hurley, and mission specialists Sandy Magnus and Rex Walheim.
发射时，四名宇航员将执行亚特兰蒂斯号的此次历史性任务：指挥官克里斯-弗格森，驾驶员道格-赫利，宇航专家桑迪-马格纳斯和瑞克斯-沃尔海姆。
NASA's Gravity Recovery and Interior Laboratory, or GRAIL, mission spacecraft will orbit the moon before landing on the lunar surface.
美国航天局的重力恢复与内部实验室计划，又称“圣杯”号月球探测器将首先环绕月球轨道飞行，然后在月球表面着陆。
India put the Chandrayaan 1 spacecraft into lunar orbit in 2008, a mission with a NASA payload that helped confirm the presence of water on the moon.
印度于2008年将“月球飞船1号”太空飞行器送入了月球轨道，目标是用其搭载的NASA(美国国家航空和航天管理局)探测仪器确认月球上是否有水的存在。
Rocket Men: Saturn V, which carried the Apollo 11 Moon mission, climbs toward orbit after lift-off in a photograph taken from a plane monitoring the launch.
执行阿波罗11号登月任务的土星5号正在飞向自己运行的轨道，此照片由负责监测发射的飞机拍摄。
The TanDEM-X satellite has blasted into orbit on a mission to acquire the most precise 3D map of the Earth's surface.
TanDEM-X卫星已经被发射进入轨道，它的任务是获得最精确的地球表面三维地图。
To counteract its orbital drag, mission controllers must use propellant in attached spacecraft to periodically loft the station to a higher orbit.
为了抵消其轨道牵引力，任务控制中心必须使用f飞船自带的推进器定期将其推进到一个更高的轨道。
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。
The craft, known as MESSENGER, began the orbit around 9:00 p.m. (0200 GMT) on a mission to circle the planet for one Earth year in an unprecedented study of the tiny, hot planet.
名为“信使”号的该航天器于晚上9点(格林威治标准时间凌晨2点)进入水星轨道，并在此后为期1地球年的时间内，环绕这个细小炎热行星进行史上第一次的研究。
The propulsion subsystem is essential for maneuvering the MUOS satellite during transfer orbit to its final location as well as conducting on-orbit repositioning maneuvers throughout its mission life.
在把MUOS卫星变轨到最终位置以及执行任务寿命期内的在轨机动性重新配置上，该推进系统是很关键的。
The mission was planned as a low-Earth orbit to test the Lunar Module, the lander later used by Apollo 11 and subsequent missions to land on the moon's surface.
他们的使命只是做地球低轨道飞行，以测试月球舱和阿波罗11号以及以后的登月任务所使用的登月舱。
A mission to Mars could involve swinging a spacecraft out of the Earth's orbit and into that of Mars before slowly making a descent.
执行火星任务可能涉及到如何摆脱地球的轨道，成为火星的卫星，然后才慢慢地降落。
'Earthrise' was taken in 1968 by astronaut William Anders during the Apollo 8 mission, which was the first manned voyage to orbit the Moon.
地出“是1968年宇航员威廉·安德斯在阿波罗8号任务中拍的，这是第一次载人绕月航行。”
Eight and a half minutes later she was in orbit, ready to complete her mission of carrying supplies to the space station.
八个半分钟后，她进入了轨道，准备完成她为太空站运送补给的任务。
The US Air Force's X-37B space plane is circling Earth and, although it is on a classified mission with an officially unpublished orbit, sky watchers have spotted it.
美国空军的X-37B太空船当时正在环绕地球，在某个官方未公开的轨道执行秘密任务。天空观察者发现了它。
The Air Force insisted the mission was a "technology demonstration" and noted that it had applications for determining satellite malfunctions and performing on-orbit servicing.
美国空军将此次任务定位为“技术验证”并认为尤确认卫星故障、提供轨道服务的作用。
Racking up another Soviet first, this mission became the first man-made object to successfully orbit another celestial body.
这艘探测器又前让苏联创造了一个第一：它成为首个成功围绕另外一个天体运行的人造物体。
Messenger will become the first spacecraft to orbit Mercury and the first mission there since Mariner 10 in 1975.
“信使”号将成为第一个绕水星飞行的航天器，它也是1975年“水手10号”接近水星后的第一次近水星探测活动。
Mr. Lele said the most significant aspect of the Chang'e 2 mission was the attempt at a 9.5-mile-high orbit, a difficult feat.
拉勒说嫦娥二号的此次任务意义最为重大之处在于它将下降至9.5英里高的月球轨道上，这是难度很大的成就。
A second mission in 2005 put two astronauts into orbit for a week, and a third manned launch is planned for next year.
在2005年的第二次任务中，两名宇航员送上了太空一周，第三次的载人任务发射按计划将在明年开始。
To continue the mission, the Rebooters will have to manoeuvre their new toy into an orbit that will keep it close to Earth.
为了继续这次任务，重新启动者们将不得不把他们的这个新设备发射到一个轨道中，以便于可以使它靠近地球。
Their mission was to destroy the shield generator that protected the second Death Star high in orbit.
他们的任务是摧毁保护轨道上第二颗死星的护盾发生器。
Their mission was to destroy the shield generator that protected the second Death Star high in orbit.
他们的任务是摧毁保护轨道上第二颗死星的护盾发生器。
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