Tracking a Solar Storm as it Travels to Mars

By Space.Fan Editorial DeskOctober 1, 2026 at 2:02 AM UTC

Scientists used a new method to track a powerful solar eruption all the way from the Sun to the Red Planet.

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The Drop

In March 2025, a giant eruption of gas and magnetic energy shot out from the Sun. This event, called a Coronal Mass Ejection, or CME, sent a shockwave traveling through space. Scientists wanted to see if they could predict exactly when this shockwave would hit Mars. To do this, they used cameras on three different spacecraft to watch the eruption as it moved through the solar system. By combining pictures from these different angles, the team created a 3D model of the shockwave as it zoomed toward the . This was a special challenge because they had to figure out how the shockwave slowed down or changed shape as it moved away from the Sun. Finally, the team compared their predictions with data collected by the MAVEN spacecraft, which was already orbiting Mars. The results were quite accurate, showing the shockwave arrived within just a few hours of the time they had calculated. This success proves that using multiple camera views helps scientists better map out the path of space storms.

Why It Matters

Being able to predict when a solar shockwave hits Mars is important for the safety of space exploration. Solar storms can damage electronics and pose radiation risks to sensitive equipment on or near the . By improving these predictions, scientists can better prepare for potential hazards that might affect future human missions to Mars.

The Catch

While this method worked well for this specific event, it relies on having several spacecraft positioned in the right places at the right time. Not every solar storm is lucky enough to be captured by so many cameras. Additionally, the team's model still faces some uncertainty, as every solar storm behaves a little differently based on its speed and the conditions in space.

Put That in Perspective

Scientists have tracked solar storms before, but this study shows how new data-fitting techniques can make these forecasts more precise. Researchers will likely use these tools to test more events to see if the accuracy holds up across different types of solar activity.

Source October 1, 2026

ApJ