Tracker of Near-Earth Objects (NEOs) — asteroids and comets whose orbits bring them close to Earth. Every day, NASA detects dozens of these space rocks hurtling through our cosmic neighborhood, occasionally reminding us that the dinosaurs didn't have a space program — but we do.

Live data from NASA's Center for Near-Earth Object Studies (CNEOS) and the JPL Small-Body Database, combining the public NeoWs feed with the real-time CAD stream so newly-discovered asteroids appear here as soon as JPL tracks them. Each object gets a 3D orbit visualization using real Keplerian elements, a detailed NEO analysis, and a Risk Index (0–100) — our own algorithm combining Earth MOID, estimated diameter, velocity, PHA designation and orbit reliability.