Explore real planets and nearby galaxies. Planet sizes and distances use a playable scale; galaxy distances are shortened enormously so you can visit them.
Planet · rocky world
Our home planet. One natural moon.
Average distance from Sun: 1 AU
W / ↑ thrust · S / ↓ reverse · A / D steer · Q / E up/down · Shift boost · Mouse drag look around · Space brake · Click a planet to inspect it