We have been exploring the solar system .... we know there are 8 planets (and 5 dwarf planets) and that they all orbit the sun. The sun is a pretty incredible star. It is our life-source here on Earth.
Each planet has it's own unique features. We think Earth is the best planet as it's the only one we can live on. The other planets are pretty cool too, though.
We love Zach and Reggie. Here they are telling us all about the planets ...
... and here's a couple of other clips we like that help us learn the planet's names and what makes them special.