"It's just amazing to go to a new place in the solar system and discover someplace new." An interview with Paul Mahaffy.

Dr. Paul Mahaffy is the director of NASA's Solar System Exploration Division at the Goddard Space Flight Center. Raised in Eritrea, Paul became fascinated with the diversity of life at a young age, but did not have his sights set...

"Even today I'm still amazed at the power of the simple mathematics and it has benefited my whole career." An interview with Xubin Zeng.

Meet Xubin Zeng, a professor of atmospheric science at the University of Arizona. Dr. Zeng was amazed by the power of mathematics at a young age and found his calling in physics. Listen to Dr. Zeng discuss what inspires him,...