Tap or press Enter on a planet. Sizes and distances are not to scale.
Rocket hangar
Tap a glowing hotspot to inspect that part.
Rocket scale
Heights from public sources, next to a ~30 m, 10-storey building.
Ship builder
Engineering tip: real rockets put fins at the back so the centre of pressure sits behind the centre of mass, which keeps the flight stable.
Space agencies & companies
Choose an agency to open its timeline.
Mission timeline
Credits & sources
Facts come from public sources: NASA Science (science.nasa.gov), ESA (esa.int), agency websites and Wikipedia. Fonts: Orbitron and Exo 2, SIL Open Font License (see fonts/). This is a demo with no reviews and no statistics beyond the public facts cited.