COSMICFACTS: SPACE ARCADE FACTBOOK
Explore approachable guides to planets, stars, and deep space in a retro arcade style. Every page is static, offline-friendly, and built for quick learning sessions.
Choose a Category
Planets
Extreme temperatures, giant atmospheres, and worlds with unusual spin and weather.
Stars
Bright stars, nearby stars, giant moons, and extreme compact objects.
Deep Space
Black holes, nebulae, and distant galaxies seen across cosmic time.
Weird Physics
Speed limits, extreme gravity, and matter under conditions impossible on Earth.
ARCADE: SPACE PATROL
PC: ←/→ or A/D move, Space fire, P pause. Mobile: drag left zone to move, tap right zone to fire.
Try More Space Activities
If you like space visuals, you might also enjoy relaxing space jigsaw puzzles.