Russian space experts will pick one of the two men, both Muslims, to go into orbit on September 2 next year.
俄罗斯航空专家将从两人中挑选一名于明年9月2日进入太空。
NASA's Mercury probe Messenger has become the first spacecraft to go into orbit around the closest planet to the Sun.
美国国家航空航天局(NASA)的信使号水星探测器成为有史以来第一个到达水星轨道的空间飞行器。
The flights would be the first to give nonprofessional astronauts the chance to go into orbit aboard a spacecraft launched from the United States.
这也是第一次让非专业宇航员有机会乘坐美国发射的航天器进入太空轨道。
NASA's Mercury probe Messenger last Thursday became the first spacecraft to go into orbit around Mercury.
上周，美国宇航局的信使号水星探测器成为历史上第一个进入水星轨道的飞行器。
In time, we will want to dispatch spacecraft that will go into orbit around these alien planets, land robots on their moons, and even return rock and soil samples back to Earth.
迟早，我们将发送飞船进入环绕那些陌生行星运转的轨道，让机器人在它们的卫星上降落，甚至将岩石和土壤样品送回地球。
Free trajectory - didn't even go into orbit.
自由轨道—还没有进入轨道。
Free trajectory - didn't even go into orbit.
自由轨道—还没有进入轨道。
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