The first flight into space was a brilliant feat.

第一次太是项伟绩。

Perhaps the riskiest part of space flight happens at the very end.

也许太中最危险部分会发生在最后。

During the 21-hour space flight, the Shenzhou V circled the earth 14 times.

经过21小时太，神州五号环绕地球14圈。

They will take people on short flights to space.

这些机可以搭载着人，进短程太。

Of course, astronauts must also prepare for their part of the space flight's mission.

当然，宇航员还要为他太任务做准备。

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

我在人类太方面进展不会很快。

500 people have bought tickets of an as-of-yet unscheduled flight into space with Virgin Galactic.

500 个客户购买了维珍银河尚未计划太机票。

Astronaut Frank Rubiales has returned to Earth after 371 days in space.

宇航员弗兰克·卢比奥在太 371 天后返回地球。

For 2022, look for more launches from the private space flight giants.

2022年，私营太巨头将进更多发射。

Possibly one of the most iconic photographs in the history of human space flight.

可能是最人类太史上标志性照片。

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新时代。

That is where you will find NASA's Marshall Space Flight Center.

在那里可以找到美国宇航局马歇尔太中心。

There are concerns about the effects of long space flights.

很多人都很关注长期太对人体伤害。

It has provided NASA with valuable data on building future aircraft to fly in space.

它为NASA提供了建造未来太机宝贵数据。

And now scientists say they've discovered some new risks with long term space flight.

现在科学家表示，他发现长时间太还存在其他风险。

Cost, however, remains an important issue for space flight.

然而，成本仍然是太一个重要问题。

That broke the record for the longest continuous stay in space by a woman.

打破了女性宇航员单次太时间最长纪录。

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

确认太预定将是一个被称为" 一大步" 进展。

Their launch marks the beginning of China's longest human space flight yet.

这次发射标志着中国开启史上最久人类太。

But Jing has done this before — it is his third space flight.

而景海鹏之前有过航天经历，此次是他第三次进太。