1·The great Andromeda galaxy owes a bit of its beauty to a dalliance with another galaxy billions of years ago, according to new data gathered with NASA's orbiting Hubble Space Telescope.
根据美国国家航空和宇宙航行局轨道运行哈勃太空望远镜新收集的数据，大仙女星座的美丽少许源自亿年前与另一星系的嬉戏。
2·If astronomers get lucky, Webb will be able to study a nearby super-Earth orbiting a red dwarf star.
如果宇航员幸运的话，韦伯可能会研究附近的，以一个红色的小星球为轨道运行的超级地球。
3·This will come thanks to Mars in Gemini - and Venus in Gemini orbiting not far from Mars shows just how much fun the coming social season will be.
这必须感谢火星移动到双子座，而金星在双子座里火星不远处的轨道运行预示着接下来的社交季将会多么的令人愉悦。
4·THE Hubble space telescope, an orbiting observatory launched in 1990 by NASA, America's space agency.
哈勃望远镜是于1990年由美国航空航天局发射的一个轨道运行天文台。
5·Though not directly seen on screen, General Grievous arrives on the surface amid the debris dropped from the orbiting Separatist cruisers.
虽然没有直接在银幕上出现，但格里弗斯将军混在从轨道运行的分离主义巡洋舰上坠落的残骸里，抵达了星球表面。
1·The best explanation is that actually two stars were seen orbiting edge-on to our line of sight.
最合理的解释是，我们看到的两颗星在视线侧面绕轨道运行。
2·If a star gets brighter and fainter over time, this could be a sign of an orbiting planet.
如果一颗星随着时间的推移变亮和变暗，这可能就是一颗绕轨道运行的行星的迹象。
1·Just as most orbiting planets spin on their axes, so asteroids also rotate.
正如其它沿轨道运行的行星自转一样，这些小行星也有自转。
2·Perhaps Pluto is only the first of many similar objects orbiting in the darkness far beyond the sun.
也许冥王星只是在离太阳很远的一片黑暗中沿轨道运行的许多类似天体中的第一个。