Sound as we know it does not exist in space. That’s because, on Earth, sound mainly travels to our ears via vibrating air molecules. Because space is a vacuum, meaning there is no matter at all ...

MADDIE: The machines we send into space that orbit the Earth, called satellites, have changed our lives in the last 60 years. They take pictures of the Earth and other planets so we can learn more ...

Easy Earth Moon Sun Paper Craft for Kids This easy Earth Moon Sun paper craft is perfect for some out of this world fun when ...