NASA Explorers come in all ages! In this week’s bonus episode, we headed back to Alaska to check in with some of our tiniest Explorers. They’re following in the scientists’ footsteps, working with NASA’s GLOBE program to measure when and where snow and ice are freezing. Plus, stick around for a thank you message from our scientists to the young Explorers collecting their data.

Learn more about GLOBE and the work of student scientists around the planet