Translated from the original German, rocket scientist Wernher von Braun's boyhood notebook page details the supplies needed for a trip into space. A copy of this page is flying to the International Space Station.
Phases of the Moon. What’s up with the Moon? Join Hayley, Tommy and Proton discover the night sky as they track the Moon. Explore why the moon looks the way it does during its different phases and learn the Moon's position relative to Earth as it completes its monthly orbit.