1、So officials re-examined the possibility of a manned mission.

2、The Apollo 11 mission was the first manned mission to land on the Moon.

3、The last manned mission to the moon was Apollo 17, in 1972.

4、I think that would have to be a manned mission to Mars.

5、Their research will help plan a future manned mission to Mars.

6、The country launched a lunar orbiter in 2007 with the possibility of a manned mission to the moon by 2020.

7、Wang says China also wants to send a manned mission to the moon in the near future.

8、India plans to achieve this rare feat much before China realises its manned mission to the Moon.

9、In 2017 China plans an unmanned mission to collect samples from the moon's surface, followed by a manned mission around 2025.

10、It plans to send an astronaut into space by 2014 and a manned mission to the Moon by 2020.

11、The American billionaire and world's first space tourist Dennis Tito has announced he will fund a manned mission to Mars in 2018.

12、1969 - Apollo program: the Apollo 12 spacecraft splashes down safely in the Pacific Ocean, ending the second manned mission to the Moon.

13、Chinese press reports have suggested that a manned lunar landing could take place around 2020, preceded by an unmanned mission that would return lunar samples to Earth.

14、Other plans, however, such as a manned mission to the moon, remain firmly in the realms of speculation-though an unmanned moon rover is not out of the question.

15、Scientists are working to discover new applications for the substance, ranging from the next generation of tennis rackets to super-insulated space suits for a manned mission to Mars.

16、The destructive effects of spaceflight on skeletal muscle, despite in-flight exercise, pose significant safety risk for future manned missions to Mars.

17、China has developed the manufacturing techniques for a key part to be used on its super-heavy rocket that will fulfill the nation's manned missions to the moon.

18、Making up around 5.6 per cent of the surface material, it was present in sufficient quantities to be useful to future manned missions.