Asteroid Alerts

Asteroid Alerts: Real-Time NASA Asteroid Tracker

Track near-Earth asteroids, meteor flybys, and space threats in real time. Get instant alerts and explore detailed data on every object passing close to Earth — all powered by NASA and the Minor Planet Center. Created by asteroid scientist Dr. Francesca DeMeo.

FEATURES
Live Asteroid Tracking – Monitor current and upcoming near-Earth objects and potentially hazardous asteroids
Push Notifications – Get alerts for new discoveries and close approaches
Weekly Briefings – Summaries of asteroid activity and upcoming events
Detailed Object Data – Size, velocity, approach distance, impact hazard, and impact probability
NASA Sentry Integration – Follow officially tracked risk objects
Asteroid & Space News Feed – Latest discoveries and mission updates
Clean, Visual Interface – Charts and visuals designed for quick insight

DATA SOURCES
NASA JPL Sentry System
Minor Planet Center (MPC)

Perfect for space enthusiasts, astronomy students, and anyone fascinated by asteroids and planetary defense.

Download Asteroid Alerts today — your real-time window into what’s flying past Earth.