In a breakthrough that deepens our understanding of the Sun’s inner workings, researchers at New York University Abu Dhabi have identified massive, previously undetected waves moving deep within the star. The discovery offers a rare glimpse into regions that have long been beyond direct observation.

Published in Nature Astronomy, the study draws on more than a decade of data capturing the Sun’s natural oscillations. Scientists from the university’s Centre for Astrophysics and Space Science uncovered global-scale wave patterns shaped by magnetic forces buried far beneath the surface. By tracking the movement of these waves, researchers can now map the strength and structure of the Sun’s internal magnetic fields with greater precision.

“These waves give us a unique look at the Sun’s hidden magnetic system,” said Shravan Hanasoge, co-PI at the Centre for Astrophysics and Space Science at NYU Abu Dhabi and lead author of the study. “Understanding these internal processes is crucial for predicting solar activity, which can impact satellites, communications, and power systems on Earth.”

The findings introduce a new approach to studying the Sun’s interior and its magnetic evolution, with implications for improving space weather forecasting. They also offer broader insights into magnetic activity in other stars across the universe. The research was supported by the NYU Abu Dhabi Research Institute.