Do an experiment to see how water volume increases when the temperature of the water increases. Explore how this process is contributing to sea level rise on Earth.
Learn what happens during a total lunar eclipse, when and where to watch the next one – and, when the time is right, rate an eclipse based on its brightness and color!
Find out how NASA uses balloons to explore Earth and space and then take on a challenge to design your own balloon explorer inspired by what you've learned!
