Q: Why do the planets all orbit the Sun in the same plane? —Randi Eldevik | Stillwater, Oklahoma Because of the way the Sun formed, explains David DeVorkin, a senior curator in the space history ...

It's Orbit's Birthday! Celebrate with us on Sunday, April 13th as the Astros take on the Los Angeles Angels. Love Orbit? Love Mascots? You won't want to miss this celebration! Come early and join us ...