About Orbitan

Orbitan is a learning hub for spaceflight basics: deep space, orbital mechanics, and rockets. This site is built to keep things visual, interactive, and easy to explore.

What you’ll find here

• Space: galaxies, exoplanets, and big-picture astronomy.
• Orbit: orbital velocity, periods, transfers, and maneuver concepts.
• Missiles & Rockets: key formulas and a simple simulator.

Use the sidebar to jump between pages anytime, or hit Home to return to the main screen.