四月，绕土星运行的机器人卡西尼号土星探测器拍了这张横穿太阳系最有名的环的窄角照片。
In April, the robotic Cassini spacecraft now orbiting Saturn took this narrow-angle view looking across the Solar System's most famous rings.
卡西尼号土星探测器最近发现了可能能够证明在冰冷的土星卫星土卫二的地下存在着地下海洋的确切的证据。
The Cassini spacecraft has found what may be the strongest evidence yet that Saturn's tiny moon Enceladus has an ocean beneath its icy surface.
另一次引人注目的联珠发生在去年3月人类的土星探测器卡西尼号的视野中。
Another striking alignment occurred last March in the view of humanity's Saturn-orbiting Cassini spacecraft.
在2004年的7月，美国宇航局的“卡西尼号”航天探测器进入到土星遥远的领域，这次它要永远呆在那里。
In July 2004, NASA's Cassini space probe entered Saturn's distant realm, this time to stay for good.
精神号和机遇号火星探测器已发射三年了，而卡西尼-惠更斯号探测器还在飞往土星的半路上。
The Mars rovers Spirit and Opportunity were three years away from launch, while the Cassini-Huygens probe was not quite half-way to Saturn.
议论开始于几周以前“卡西尼号”土星探测器科学小组发布的报告，“卡西尼”自2004年起就开始环绕监测土星以及其卫星。
The whispers began a few weeks ago, with reports coming from the team monitoring the Cassini spacecraft, which has been orbiting Saturn and barnstorming its moons since 2004.
卡西尼号探测器从几十亿公里以外的太空将土星和其卫星的壮观影像不断传回地球来。
From a billion miles away, the Cassini spacecraft continues to send spectacular images of Saturn and its moons.
围绕土星和它的卫星运行的卡西尼号探测器证实了卫星外逸层的存在。
The presence of the moon’s exosphere was confirmed by instruments on the Cassini probe which orbits Saturn and its moons.
卡西尼号将一张储存有签名的DVD带到了土星轨道上，凤凰号火星探测器将一张DVD带到了火星的北极。
The Cassini spacecraft brought a disk of signatures into orbit around Saturn.The Phoenix Mars Lander took DVD to Mars' north pole.
卡西尼号将一张储存有签名的DVD带到了土星轨道上，凤凰号火星探测器将一张DVD带到了火星的北极。
The Cassini spacecraft brought a disk of signatures into orbit around Saturn. The Phoenix Mars Lander took DVD to Mars' North Pole.
1684年，乔瓦尼·多米尼克·卡西尼(GiovanniDomenicoCassini)发现了土星的四颗卫星，土卫四正是其中之一，卡西尼号探测器就是以他的名字命名的。
Dione was one of four Saturnian moons discovered in 1684 by Giovanni Domenico Cassini, who the spacecraft is named after.
自2004年以来一直在研究土星的美国宇航局卡西尼号探测器检测到了闪烁在土星极地的光线。
The flickering lights at the planet's poles were detected by Nasa's Cassini spacecraft, which has been studying Saturn since 2004.
“卡西尼”号是美国于1997年发射用于探测土星及其卫星的探测器。
Cassini was launched in 1997 to explore Saturn and its moons.
在人类的一艘环土星探测器——卡西尼号进入环土星轨道后，它向地球发回了土星环(部分)的图片。
After becoming the first spacecraft to enter Saturn's orbit, Cassini sent back this image of a portion of the planet's rings.
在人类的一艘环土星探测器——卡西尼号进入环土星轨道后，它向地球发回了土星环(部分)的图片。
After becoming the first spacecraft to enter Saturn's orbit, Cassini sent back this image of a portion of the planet's rings.
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