Developer of AstroGrid. Interactive 3D universe in your browser.
Universe Engine
AstroGrid drops you into a real, browser-based 3D cosmos with 119,000 stars, every planet and moon in our solar system on real JPL orbits, 14,000 deep-sky objects, black holes that actually bend light, and pulsars spinning their beams in real time. Scrub through millennia in seconds, hop from Earth's backyard to the edge of the observable universe, and bookmark anything that catches your eye. No install, no login, no plugin. Just a browser.
