Flying in space is risky. It will never be safe, and the best thing we can do is manage those risks. It's important for people, for human beings, to be in space because they're adaptable and because they're not pre-programmed software that can go off and do tasks that are appropriate for machines.

I flew fighters for the Navy in San Diego for three years, went and did my post-graduate education, and then I was a test pilot in Patuxent River, Maryland, for a few years. I was back in the fleet in the Navy when I was selected to come back here to NASA to become an astronaut.

Moving around a lot allows you to experience many different cultures and learn about the ways that different people in different parts of the country live, and it probably made me somewhat more adventuresome and allowed me to meet my future wife in Pensacola.

When you see the orbiter headed out the launch pad and then crawling up the hill and being hard down on the pad, it does something to you.

I have a secret project which adds four hours every day to the 24 hours we have. There's a bit of time travel involved.

My obsession with hip-hop has given me an addiction to trainers, which are very much a young person's game, and I am known to rock a full tracksuit, under the pretence that it's more comfortable to travel in.

Ozon.ru is made up of four businesses. Ozon.ru is an online retailer, O'Courier focuses on shipping, Ozon.Travel, and our most recent acquisition, Sapato, the leading online shoe and accessory retailer.

There's something about using the cinematic device as a tool to connect with dimensions of the world that you don't know too well, you're not too familiar with. It's like a creating a bridge, or a spaceship to travel to the unknown.