Doctors are not always right, but they are there to help.

I've been diagnosed with what's called vocal tension dysphonia. The muscles around my vocal chords kind of constrict my vocal chords from doing what they should do. It's kinda like being a body builder and you have muscles that are so large that they don't allow you to have flexibility, if that makes sense.

When we're in the studio, and we sing that first note on that record, you're committing to being a Backstreet Boy!

I've received a lot of positive feedback from both the secular and Christian markets. People seem to be receiving it with open arms and hearts, and are interested in the stories I want to share about my relationship with God and my faith.

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.

Sometimes, you don't know where your inspiration's going to come from.

People always go on about me being an inspiration, which is nice. But it’s an unrealistic pedestal to be put on. There are other people out there who have had things happen to them, not just me."

Myy mom is the woman who inspires me the most. She's Latina. She's definitely my Latina inspiration.