Was it a shooting star? Meteor shower? Comet? Or aliens?

是流？流雨？？还是外人？

Comet Lovejoy hits its peak over the next few days.

洛夫乔伊将于近日升至最高点。

Haley's Comet, now NASA knows of about 3,600 other comets than that one out there.

除了哈雷，科学家知道的其他还有3600颗。

Tonight, the earth will come into close proximity with the Oppenheimer comet.

今晚， 地球将与奥本海默靠近。

On, Comet! on Cupid! on, Donder and Blitzen!

！丘！ on，德和布利芩！

So you gonna, uh, watch the comet later?

所以你一会要，呃，看？

The Comets are soaring across Underwood, North Dakota.

正呼啸着通过北达科他州的安德伍德。

It can not be a comet; for comets have tails, said a third.

“它不可能是，因为都有长长的尾巴，”三个人说。

Oh! Oh, like Halley's comet. Exactly.

噢! 哈雷的哈雷，是的。

We get questions here all the time about comets, asteroids, meteors, meteorites. What's the difference?

我们对、小行、流和陨石一直存在疑问，它们有什么不同？

An asteroid, a comet, Mike Pence, or the first " Masked Singer" .

一颗小行，一颗，迈克·彭斯，还是一个“蒙面歌王”。

The Stardust and the comet had to be travelling at the same speeds.

尘号和这颗必须以相同的速度移动。

The aerogel in the Stardust was able to collect particles from the comet.

尘号的气凝胶收集器能收集颗粒。

Comets are made of ice and dust.

是由冰和尘埃构成的。

The youthful accoutrement might have come from a captured comet or a pulverized moon.

土年轻的“装扮”可能来自被捕获的或粉碎的卫。

Newly discovered comets are now named after the famous figures proposed by the discoverers.

新发现的是以其发现者所推荐的名人的名字来命名的。

This does not generally apply to comets.

但不同。

There's a comet headed directly towards Earth.

有一颗正朝地球飞去。

Today you learned that comets are chunks of ice and rock that orbit the Sun.

今天你学到了是围绕太阳旋转的冰块和岩石。

Knight said it is not easy to describe Oumuamua as a comet or asteroid.

奈表示，不能简单地用或小行来描述“奥陌陌”。