Find educational resources and information on NASA's STS-133 mission and crew.
The hydrologic cycle describes the movement of water molecules from Earth's surface to atmosphere, and back again.
NASA Space Place has games, podcasts and crafts to teach about the solar system.
Activities in this series compare mass and weight by showing results of similar activities performed on the space station.
Learn about some of NASA's top stories for 2010.
Follow astronauts on the space station in a series of videos as they explain their daily routines.
Use this collection of examples in the classroom.
Use hands-on math to learn how pilots avoid air traffic conflicts.
In this project, students take on the roles of NASA researchers to design air transportation systems of the future.
Use lessons and activities to teach types of stars.
See new images of our home planet.
The contest entry is due Feb. 28, 2011.
Find multimedia products and educational activities to support this year's theme, "Exploring Energy."
Celebrate the technological marvels of the space shuttle.
Students can use this resource for their studies of the moon.
Watch videos of NASA experts as they discuss their careers and answer students' questions.
Register today to be a part of the new NASA Explorer Schools project aimed at middle and high school classrooms. The project launches Sept. 1, 2010.
Free education materials are at an ERC near you.
This website shows how generations of explorers have taken us, step by step, ever farther into the vast expanse of the universe. The journey of discovery that has only just begun.
What is radiation and where does it come from?