About
CME cone geometry from NASA DONKI;
propagation uses a drag-based model tuned by the live ambient solar wind.
Solar wind, flares, sunspot regions & Kp from
NOAA SWPC.
Arrival times are rough estimates (±~7 h typical for real models; treat these as indicative).
NASA API key (optional, avoids DEMO_KEY limits):
Keys: space play · N now · ←/→ step · ↑/↓ select CME · scroll to zoom, drag to pan