Answers:
1. Astronaut is a person who explore the universe
2. From 26 to 46 years
3. Astronauts earn: from GS-11 that starts at $59,493 per year to a GS-14 that can earn up to $130,257 per year
4. Stars, planets...
5. More than one hour!
6. Astronauts sleep in sleeping bags that are strapped to a bunk to keep them from floating around the space
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Quiz:
1. What do you know about the gloves of astronauts?
2. Why do the space boots are magnetized?
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To more information about, this pages:
http://spaceoperations.nasa.gov/
http://www.nasa.gov