Zero-G Sports

Zero-G Sports turns real physics into a playground. Pick a world — Earth, the Moon, Mars, Venus, Jupiter, Pluto or the weightless ISS — set your launch speed and angle, and watch the ball arc through a true ballistic trajectory. Every flight is computed from real motion equations, with each world's actual gravity and atmosphere, so the curve you see is the curve that would really happen.

It's built to be fun and genuinely educational — perfect for curious minds and the classroom.

WHAT YOU CAN DO • Simulator — drag speed and angle, choose any world, and launch. See range, peak height and hang time update live. • Environments — explore 7 worlds with real gravity and air-density values, plus quick facts on each. • Sports Lab — fire off real sporting actions (basketball, long jump, javelin, golf, shot put and more) and see how they transform off Earth. • Compare — one launch, every planet side by side on a clean bar chart. • Calculator — translate your real numbers: how high you'd jump, how far you'd throw, or how heavy your barbell feels on each world. • Challenges — hit the target under different gravities and earn stars. • Learn — short, clear cards on the science: why low gravity makes giant arcs, why microgravity isn't "no gravity," how astronauts train, and more.

WHY YOU'LL LIKE IT • Real ballistics — gravity and air resistance, not faked animations. • Beautiful deep-space design with smooth, live trajectory playback. • 100% offline. No account, no ads, no tracking. • Metric or imperial units.

Whether you're a student, a teacher, a space fan or just curious what a free throw would look like on the Moon — Zero-G Sports has the answer, and it's backed by the real numbers.