Kevin A. Ford

The ability of the humans to not only function in space but be very functional when they arrive at their destination, those are the kinds of things we're learning from the science. Fuel transfer technologies and all the things we can learn about the space environment are all valuable to us for pressing on out.

When the guys come back in from the spacewalk, there really is a distinct smell of space; it's something I will never forget.

One of the things I do know is we know very little about our universe. Even though we think we know a lot, and we do know a lot more than we used to, we have a lot to learn about our universe.

I think someday, out in space, perhaps, some people might be able to grow some of their own food or hopefully on another planet.

Life as an astronaut in space is a very interesting one. There are things we all take for granted here on earth, like gravity, that can make things a bit challenging. One of the fun things about getting here is the zero gravity and floating around. But it also makes things very difficult.

It's amazing to see the Earth in its glory down there.

Space is dark but, of course, when we're on the sun side of the Earth, we're in full illumination and we have all the reflection of the Earth below us, beautiful blue Earth and we're in daylight. Only on the back side, opposite side of the sun, it seems like night to us, too.

A lot of scientists on Earth think of things that they could do in zero g. Things like the way metals cure, for example, and the way fluids react in space can tell us a lot about some of the unknowns we have on Earth.

I think if I had to choose, I would rather have gravity instead of zero gravity. It's fun for a while, but I'd rather live on Earth.

It's much easier for me to sleep in space than it is back home. We sleep in a cabin, and you can float inside.

My first inclination was toward flying and being a pilot.

I made about fifty-four dollars a week and spent it on two flying lessons every week at the age of sixteen and was able to get a license then pretty early and knew that that's what I wanted to do, some kind of a career in aviation. I did know about space flight, but at that point, it was still pretty far out there.