I work for NASA, doing research on lasers.

我在NASA工作，研究激光。

NASA's greatest discoveries teach us many, many things.

美国宇最伟的发现教导我们很多很多。

NASA, the National Aeronautics and Space Administration is calling taxi.

美国国家空和宇宙NASA正在预订出租车服务。

Well, NASA thinks she stands a chance.

美国国家空天（NASA）认为她是有机会的。

NASA has successfully landed a probe on Mars.

NASA探测器成功在火星上着陆。

But NASA's astronomers remain unsure whether it is predominantly gaseous, liquid or solid.

但是NASA天文学家们还不确定它的主要成分是气体，液体还是固体。

NASA's administrator Jim Bridenstine said it was a momentous occasion.

美国宇长吉姆·布里登斯汀表示，这是一个刻。

NASA says the suits will give astronauts more mobility though.

宇表示，这两款服装便于宇员进活动。

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

除了哈雷彗星，科学家知道的其他彗星还有3600颗。

Who was NASA's first chief of astronomy?

谁是美国宇的第一任首席天文学家？

NASA found that certain plants could remove chemicals from the air.

美国宇发现，某些植物可以去除空气中的化学物质。

Question 3. What does NASA require the paid volunteers to do?

美国宇要求有偿志愿者做什么？

Black people saved NASA and white people saved jazz.

黑人拯救了NASA，白人拯救了爵士。

So what has NASA hoped to get out of it?

那么，NASA希望从中得到什么呢？

And communicating with NASA HQ back on Earth.

还有和地球上的美国宇总部交流。

That machine got stuck in the sand in 2011 and eventually stopped communicating with NASA.

这台机器在2011年被困在沙子里，最终停止了与美国宇的联系。

Even without Opportunity, NASA has several other active missions around Mars.

即使没有" 机遇号" ，美国宇在火星周围也有其他几个活跃的任务。

It was originally detected by military satellites and reported to NASA afterward.

它最初被军事卫星发现，后来报告给了美国宇。

He performed a mission in space as a legitimate NASA astronaut.

他作为一名合法的美国宇宇员在太空中执了一项任务。

A NASA satellite recently photographed a plume of discolored water in the Pacific Ocean.

美国国家空天的一颗卫星最近拍摄到太平洋上一缕变色的水。