of private (私人的) space travel seems ready to take off.But some think these trips are just &ldquo... and flew to an altitude (高度) even farther out than the International Space Station. Just two months ……

said. He did, however, take pictures of some parts of Beijing, on February 20. Some scientists say... time on record. He is also the first ethnic Chinese to make a space walk and the first Chinese ……

will be. If you come to Beijing, I highly recommend that you check it out some time! You will have so much fun... will be. If you come to Beijing, I highly recommend that you check it out some time! You will have so ……

from flyingrubbish(垃圾). Every time people go into space, they leave rubbish there. So there's a lot to watch out for. Some of it goes 10 times as fast as abullet(子弹)!Space walking is not easy ……

whether these things would change in space.Next time, if you had a chance, what would you ask the astronauts to take with them?Shen Yuanyuan, 15, girl, from Shanghai:"A small tree and some soil! When ……

spacecraft (神舟十一号飞船) to visit space. What happens up there? Let’s take a look.Going into space.... They find out how (如何) humans live in the space lab. China will build a space station (空间站) in 2020 ……

made his life interesting and amazing. Are you curious about his time in space? Let’s take a look.... It was the longest amount of time a US astronaut has spent in space at one time. And on March 2 ……

into space! Out of all the coolest inventions of the year, Time chose SpaceShipOne as the best... private companies began to think of making their own spaceship to take other tourists up into space ……

is complicated enough; imagine what it's like when we venture farther out. Some people would even question..., none of them major players in space exploration.(8) There are other trickier issues out ……

in space at one time.Kelly’s stay was part of NASA’s Twins Study. He spent nearly a year in the ISS... the human body gets used to long space flights (航天飞行). Usually, living in the ISS for such a long time can ……

their lives not only separated by space, but also by time. The five million people who live in First Space have the city for 24 hours at a time and have the most enviable, important jobs. The 25 ……

你知道宇航员在太空里是怎么上厕所的吗？LIVING in space is much different from life on Earth. So of course people need some time to get used to it. How do they live, work and play up there?EatingSpace food keeps getting ……

some people may like to stay in space for a long time, others may prefer to simply have a taste... in commercial spaceflight. There are also many other space travel choices available. Let’s take a look ……

some people may like to stay in space for a long time, others may prefer to simply have a taste... in commercial spaceflight. There are also many other space travel choices available. Let’s take a look ……

to spend a year in space as part of a NASA experiment investigating (调查) why some astronauts adjust... in space,” said Julie Robinson, NASA chief scientist for the orbiting laboratory.We already know some ……