In fact, it was the first ocean ever discovered on another celestial body.

事实上，这是在除地球外的天体上发现的第一个海洋。

In astronomy, a syzygy is a rare event when three or more celestial bodies line up.

在天文学中，朔望是指引力系统中三个天体配置在一条直线的罕见事件。

Touched, Vishnu decreed that, Dhruva could maybe become a celestial body, visible to all the world forevermore.

毗湿奴感动地宣布，德鲁瓦可能会成为一个天体，全世界永远可见。

Jupiter and Venus are the two brightest celestial bodies in the nighttime sky after the Moon, though.

不过，木星和金星是夜空中除了月亮以外最亮的两个天体。

All celestial bodies exert a gravitational force on nearby objects, pulling them in and out of orbits.

所有天体会对附近的物体施加引力，将它们拉入和拉出轨道。

Astronomers detect and study dark matter by observing its effects on the visible celestial bodies around it.

天文学家通过观察暗物质对周围可见天体的影响来探测和研究暗物质。

For the first time ever, we will measurably change the orbit of a celestial body in the universe.

这是有史以来第一次我们将可测量地改变宇宙中天体的轨道。

All celestial bodies interact with electromagnetic radiation, including visible light, radio waves, gamma rays, and the rest.

所有天体都与电磁辐射相互作用，包括可见光、无线电波、伽马射线等。

Actually, Wang had already noticed the strange celestial bodies.

其实，汪星人早就注意到了那些奇怪的天体。

The data suggests that Saturn's rings are young by celestial body standards, that is possibly a few hundred million years old.

这些数据表明，按照天体的标准，土星环还很年轻，可能只有几亿年的历史。