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.

I’m very fortunate to be in the position that I am, to be able to play the sport that I love every single day. I’m never taking that for granted."

Kids tend to look up to sports figures and entertainers, probably more than they should, but I've tried to use that in a positive way.

You don't want to let the other team feed off your outward physical demeanor. But at the same time, you can't go out and play this game and not expect to just be angry and be competitive and be excited and have that fire in your belly.

Every coach, during a game, it is important to understand the situation to change.