The astronauts, interns, engineers, and scientists at the NASA Johnson Space Center show us how their work and research sends astronauts to space through a music video.

After Charkie ruins the audition for a play, George comes up with a plan to stop it from happening again. He ends up building a drawbridge using the resources around him.

As Fei Fei sells the moon cakes, she exclaims the workers should buy more. Later explaling how the Maglev train works.

War in the 21st century will be waged on many fronts -- one of which will be a digital battlefield with no guns or bombs.

Ada and her friends investigate how a bird makes its nest with a microscope.