00:01I first got interested in wanting to go to space around when I was three years old.
00:07What I'm sacrificing now is kind of being a normal kid.
00:11My kid's going to Mars.
00:15It's five, six, seven years worth of training.
00:19I know how dangerous it's going to be for me.
00:22I'm Melissa Carson, I'm 15, and I'm going to Mars.
