- How long was Scott Kelly in space?
- Where did he live while he was in space?
- What interesting things did Scott take into space?
- What did he like about being back on Earth?
- Describe the NASA research project that he was part of.
- How much taller was Scott when he returned from space? Why was he taller?
- Why do astronauts lose bone and muscle mass in space?
- What do they do to strengthen bones and muscles while they are in space?
- Would you like to spend a year in space? Why or why not?