Pick a mission. They all work on any Chromebook, and none of them needs a sign-in.
Crater Lab
Drop a marble into the sand and see what size crater it makes. Turn predictions on to join the class race to 75 points.
Play
Moon Guide
Spin through the phases of the Moon and learn to name each one.
Play
Star Stages
Match each Stellar Research worksheet photo to its name from the Astronomy Bank.
Play