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

Education is what allows you to stand out

What everyone in the astronaut corps shares in common is not gender or ethnic background, but motivation, perseverance, and desire - the desire to participate in a voyage of discovery.

I think of it as a good opportunity to let, in particular, school kids know that this job and other interesting jobs in science and engineering are open to anyone who works hard in school and gets a good education and studies math and science. And that it's not just for a select group of people.

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.

I was born in 1958, the same year NASA was established, which I like to think of as not a coincidence. I was 11 when they landed on the moon, Apollo Eleven. And, of course, everybody in the whole world was watching that. But I can tell you, at that time, nobody ever asked a girl, 'Is that something you want to grow up and do?'

I was always drawn to teachers who made class interesting. In high school, I enjoyed my American and English literature classes because my teachers, Jeanne Dorsey and Dani Barton, created an environment where interaction was important.

A hallmark of the Latino community is to help one another, if students are interested in a way to give back and help their communities, becoming a teacher is probably one of the very best ways of doing that.

That's what we want to do here at Johnson Space Center. I think what we have always brought to NASA and brought to the country is trying to push the boundaries, trying to go to the next level.

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.

We are involved in technology development for, you know, missions that we hope to plan that would take us to an asteroid and eventually to Mars.

I feel very privileged. But what I really hope for young people is that they find a career they’re passionate about, something that’s challenging and worthwhile.

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