Jump on planets and moons vs Hellios

Discover our solar system in a playful way. Find out how high you can jump on all 8 planets and 20 moons. A little astronaut accompanies you. On Earth you can jump 40 centimeters from a standing position, on the Moon you can jump more than 2 meters, but on Mars' small moon Deimos you would be able to jump almost 1.5 kilometers. Features + Jump on 8 planets (even the gas giants) + Catapult yourself into the sky on 20 moons + Get the main facts and a short description for all celestial bodies + Discover worlds that no one has ever visited

How much time is left before our star swells into a red giant? Solar Countdown turns billions of years of stellar evolution into a story you can explore in minutes. Travel from the Sun’s “right now” to its distant future. Each stop on the timeline pairs gorgeous space visuals with clear, bite-sized explanations - what happens to the Sun, and what it could mean for Earth. What you’ll explore • Interactive timeline from the present day to the red-giant phase • Milestones explained in plain English (main sequence stability, warming Sun, magnetosphere changes, ocean loss, and more) • Big-picture countdown that makes cosmic time feel tangible • Beautiful animations and high-contrast space art that bring each era to life • Science-based estimates with approachable context - great for students, teachers, and space fans Whether you’re prepping a class, feeding a curiosity rabbit hole, or love beautiful space apps, this is a quick, captivating way to see our star’s future.