Well, with so many space shuttle missions that we've done, I think it's just sort of natural that each one hasn't necessarily gotten the attention that the early ones did.

I tell students that the opportunities I had were a result of having a good educational background. Education is what allows you to stand out.

Well, with so many space shuttle missions that we've done, I think it's just sort of natural that each one hasn't necessarily gotten the attention that the early ones did.

Astronauts are very professional and when they're preparing for launch, they prepare for it as the most serious endeavor of our lives.

I'll tell you, being involved in human space flight, it is an emotional endeavor. I think it brings in the highest highs and the lowest lows.

I don't recall any interest in science in particular. It came later in college.

Education is what allows you to stand out