Staring at the sun—a close (but safe) look at our home star ... a new idea to keep kids entertained? Try stargazing. Free learning activities and videos about the solar system Free learning ...

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.

Everything you could want to know about our home planet, Earth. When it comes to astronomical subjects for videos ... WALL is Found At The EDGE Of Our Solar System ...

The solar system has many more moons than the one we ... the center of Earth could settle a long-standing debate over how our planet formed. A stunning photo of a "parade of planets", shows ...