Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. Hi future astronauts. My name is Mrs Carmeli and it's great to be here with you.So today our learning ...

What is the solar system? MADDIE MOATE: The universe is vast. CHILD: Vast means really, really big! MADDIE: There are a lot of stars in our universe. And the sun is a star that gives out heat and ...

Watch this video to find out more about the Earth, planets in our Solar System and other planets far off in outer space. From up here on the International Space Station I get a great view of Earth.