NASA deploys high-altitude aircraft to capture solar eclipse data

NASA is deploying a specialized WB-57 high-altitude research aircraft to capture rare data during a total solar eclipse. Operating from Keflavík International Airport in Iceland, the mission aims to fly at 15,000 meters to bypass cloud cover and observe the sun from above the atmosphere.

The aircraft will follow the moon's shadow to extend the period of totality for researchers. Equipped with high-speed cameras, the mission seeks to capture solar prominences and magnetic explosions known as nanoflares. These observations are critical for understanding why the solar corona reaches temperatures significantly higher than the sun's surface and for predicting space weather that can impact satellites and power grids.

While scientists conduct high-altitude telemetry, ground observers in regions like Iceland are preparing for the event. Experts have issued safety warnings regarding solar viewing, specifically advising against the use of outdated eclipse glasses due to the risk of retinal damage from degraded filters.