被公布的“太空飞机”天龙有望为外太空之旅提供廉价而可靠的途径。

It is hoped Skylon, an unpiloted 'spaceplane', will provide both cheap and reliable access to outer space

为期八天的太空之旅花了他两千万美元。

He spent 20 million dollars for the 8-day trip to space.

美国太空署发布了一些惊人的照片，描述了人类太空之旅背后尘封的历史。

Incredible photographs depicting the history behind man's journey into space have been released by NASA.

戴上头盔，你就可以开始享受虚拟太空之旅。

Put on your headpiece and you can start to enjoy virtual space travel.

通过本展项，将可进行一场惊心动魄的太空之旅。

Through this exhibition item, we can experience a thrilling journey into space.

我们的太空之旅已经过半，后续发现有趣的东西，再和你们分享。

Less than half of the journey is left. We will share more with you when we find something new and fun on the rest of the mission.

参加银河圣母太空之旅，首先要进行为期两天的准备：体检，安全培训，旅客与飞行员相互熟悉。

The Virgin Galactic experience will start with a couple of days light preparation: medical tests, safety training and some time for the space travelers and pilots to get to know each other.

美国这次任务因为苏联宇航员Yuri Gagarin在23天前进行了首次太空之旅的事实而蒙上了阴影。

The American mission was overshadowed by the fact that the Soviet cosmonaut Yuri Gagarin had made the first manned space flight just 23 days earlier.

周四，阿特兰蒂斯号航天飞机划过圆月的夜空，降落在航天中心，结束13天太空之旅，意味30年美国宇航局的航天飞机项目的终结。

Atlantis glided home through a clear moonlit sky on Thursday to complete a 13-day cargo run to the International Space Station and a 30-year odyssey for NASA's shuttle program.

久远以前的某一天，火星人从天文望远镜中发现金星人，仅只一瞥，就觉得与金星人素未相识，但他们互相仰慕，火星人受邀做了一趟太空之旅，飞向金星。

Just glimpsing the Venusians awakened feelings they never known. They fell in love and quickly invented space travel and flew to Venus.