Last Updated: 05/07/2026

CCMC CME Scoreboards

The CCMC CME Scoreboards serve as the premier community hub and pre-arrival validation platform for tracking Coronal Mass Ejections (CMEs) throughout the solar system.

By capturing real-time predictions from researchers worldwide, the Scoreboards enable the community to benchmark diverse modeling techniques against actual observed arrivals.

🌍 Earth CME Scoreboard

The Earth CME Scoreboard is dedicated to CMEs with the potential to impact our home planet. Here, the community focuses on predicting the Arrival Time and the resulting Geomagnetic Storm Strength (measured via Kp and Dst indices).

Learn More: Earth CME Scoreboard Information

πŸ”΄ Mars CME Scoreboard

Space weather impacts reach far beyond Earth. The Mars CME Scoreboard tracks Coronal Mass Ejections (CMEs) as they propagate through the heliosphere toward the Red Planet. Capturing diverse model predictions is crucial for improving the accuracy of impact forecasts at Marsβ€”a mission-critical factor for the safety of current robotic assets and the protection of future human explorers.

Learn More: Mars CME Scoreboard Information