3-5 / 6-8 / 9-12 / undergrad · Scientific Bench Shell
Launch guided missionStar Life Cycle
Adjust the mass slider to set initial star mass
Scientific Bench Shell / Physics reasoning
Stellar Lab
Stellar Lab becomes a scientific performance bench where learners make predictions, act, revise, transfer, and produce evidence.
Playable World missions
Pick one mission. Follow the guide. Submit evidence.
Released missions come first: a plain link, the catalog, and campaign links open those. Earlier missions stay listed for existing classroom links and recorded evidence.