Tracy Caldwell Dyson, Astronaut, describes how she discovered that she wanted to be an astronaut. She compares the excitement of "launch" versus "landing" and describes the thrill of being your own “satellite” during her three space walks.

Tracy Caldwell Dyson, Astronaut, describes what it's like working with Russian cosmonauts on the International Space Station.

Boys and girls get different levels of encouragement when it comes to STEM. Let's close the imagination gap so that all learners can pursue their interests.