Hello, Elijah
Your Cosmos
Pick something to explore — black holes, rockets, the speed of light, and your math work all live here.
Space Stuff
Read
Cool Space Facts
10 awesome facts about black holes and the speed of light, with animations and glowing visuals.
Open →Watch
The Rocket Video
An animated rocket showing all the real parts a real rocket has — then it counts down and launches.
Open →Read · Advanced
The Big Kid Version
Same topics, but written like a real astrophysics paper with equations and citations. For when you're ready to level up.
Open →Math Work
Coming soon
Your Math Lessons
This is where Dad will add your math practice and lessons. Tell him what you want to work on next!