Parenting

To parent assets I used the parenting tool which is the spiral symbol and drag it to the other asset to connect them.

WWW: I got the earth following the sun

EBI: get a better rotation of the earth and the moon

CC Sphere

I got CC Sphere by effects & presets, CC Sphere and apply it to an asset.

WWW: I made an animation with CC sphere

EBI: I could try making the moon go around the earth