Earth, our home planet, is a world unlike any other. The third planet from the sun, Earth is the only place in the known universe confirmed to host life. With a radius of 3,959 miles, Earth is the ...

This Live Lesson, created in collaboration with Blue Planet Live, is designed to help you bring Earth's rich marine life into your classroom. Guided by CBBC's Naomi Wilkinson and expert wildlife ...

We rank it as one of the best telescopes for kids, including viewing planets, and in our review of the Celestron AstroMaster 70AZ, we were seriously impressed by how easy it was to set up.