Mental fitness is obviously important to being an astronaut, but so it physical fitness. For example, space walks are extremely physically demanding. We train for them in a giant swimming pool and we wear this suit that weighs about 300 pounds. — Shannon Walker Copy Share Image
I wanted to become an astronaut because I believe that the exploration of space by humans is extremely important. — Shannon Walker Copy Share Image
Most of my family and friends are very familiar with the human space flight program and with the excitement of becoming an astronaut. — Shannon Walker Copy Share Image
Houston's a very big town. It's changed a lot over my lifetime, it's quite a bit bigger now than it was when I was… — Shannon Walker Copy Share Image
I think one of the ways that we can fight against climate change is keep showing what we're doing to the planet, and we've… — Shannon Walker Copy Share Image
One thing I really like about flying is that it is an activity that my mother and I can do together. — Shannon Walker Copy Share Image
When I was in high school we had the first shuttle launch, and it reinvigorated my enthusiasm for the space program. I was in… — Shannon Walker Copy Share Image
I'm one who likes to eat regularly, so not being able to eat for eight hours makes me a little cranky. — Shannon Walker Copy Share Image
I was having a hard time getting interest from future employers because of my physics background. It seemed all anyone wanted was engineers. — Shannon Walker Copy Share Image
I can talk about casting a ballot from space since I did it last time I was on the space station. They basically send… — Shannon Walker Copy Share Image
