NASA hires a variety of engineers - Aeronautical, computer and general engineering graduates among others.
to explore and to do other things.
No, all remaining Space Shuttles have been retired and are now in museums across the country.
to look at the moon and the planets of the world to what has changed and what has not
No. Space shuttles are Too Dangerous: Challenger and Columbia, RIP. NASA is going to build a new rocket to send people in to space, but, there will be no more space shuttles.
for many reasons going to the moon or sometimes to put out space shuttles to obserb the earth and its doing
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To send pictures from space to earth for astronomers and scientists
it is so very dangerous to travel if it is not tested by the scientist
To see how the environment and the launch would affect it.
they used to use the space shuttle but now they use unmaned space craft or the russians/ESA european space agency
Space shuttles are very useful objects. Take the International Space Station: It was launched into space to help us learn more about space, so we could send a human further into space and (crazy idea!) so we can live in space. People are already living in space because of science.
All satellites, rovers, manned and unmanned rocketships