It was the sixth human spaceflight for SpaceX in nearly two years.

这是SpaceX近两第六次载人航天飞行。

It's, again, why does any country get into the spaceflight business, particularly human spaceflight?

还是那句话，为什么会有国家涉足航天事业，尤其是载人航天？

Which of these private spaceflight companies was launched first?

这些商业飞船公司中，哪一家是最先成立？

Well, spaceflights may last for months.

太空飞行可能会持续几个。

It's an incredibly exciting time for spaceflight in America.

对于美国航天飞行说，这是一个令人难置信激动人心时刻。

We're not progressing in terms of human spaceflight very fast.

我们在人类太空飞行方面进展不会很快。

This launch marked the dawn of a new era of U.S. spaceflight.

这次发射标志着美国航天新时代到。

This is how we want to fly spaceflight from here on out.

我们就这样从这里向太空进发。

She said the immune system does not work properly on long spaceflights.

她说，免疫系统无法在长时间太空飞行中正常工。

That's just 12 days short of Scott Kelly's single spaceflight record.

这比佩吉·惠斯顿单人航行纪录少了12天。

We're kind of experiencing a Renaissance in human spaceflight.

我们正在经历人类航天文艺复兴。

Jeff Bezos, Amazon's founder, is focusing on his long-standing passion for spaceflight.

亚马逊创始人杰夫·贝佐斯(Jeff Bezos)正专注于他对太空旅行持之恒热情中。

While Hurley and banking's mission ushers in a new era of spaceflight.

赫利和班克斯使命开启了太空飞行新时代。

NASA astronauts have also detected cardiac arrhythmias, and decreased heart function in spaceflight.

NASA宇航员在太空中也被检测出心律失常, 心脏功能下降等等。

And this comes after NASA's head of human spaceflight resigned in May.

此前 NASA 载人航天主管已于 5 辞职。

Stallmer said a lot of spaceflight companies are studying the idea of space refueling stations.

斯托尔莫说，很多航天公司都有研究太空补给站想法。

Then he spent a decade working for SpaceX, Elon Musk's world-beating private spaceflight company.

之后，他在埃隆·马斯克世界级私人航天公司SpaceX工了10。

Confirming a spaceflight reservation will be a process called " One Giant Leap" .

确认太空飞行预定将是一个被称为" 一大步" 进展。

But only four decades ago, scientists didn't know if humans could adapt to long-duration spaceflight.

但就在40前，科学家还不知道人类是否能适应长期太空航行。

We're still in such early stages of the human spaceflight era.

我们还处在人类航天时代早期阶段。