Neil deGrasse Tyson talks about the scale of the universe and shows us how big the whole universe is. He describes it in such a way that we can see the true scale of the universe.

Can other planets- besides Earth- have life on them? There are different characteristics that allow life as we know it. The conditions must be just right!

Our galaxy might be even bigger than you think. Learn about the solar system and Einstein's Theory.

NASA Astronaut Randy Bresnik demonstrates Newton's Second Law from the International Space Station. He launches three objects of different weights to see what will happen.

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.