Wednesday, October 28, 2026
Science

Sun's outer magnetic field mapped in 3D for the first time

A team of researchers has produced the first global, three-dimensional estimates of the sun's magnetic field, including the area beyond the sun's visible edge. This marks a step toward more accurate models of solar activity—and ultimately, better predictions of solar magnetic eruptions, which are th...

Sun's outer magnetic field mapped in 3D for the first time
Image: Phys.org
A team of researchers has produced the first global, three-dimensional estimates of the sun's magnetic field, including the area beyond the sun's visible edge. This marks a step toward more accurate models of solar activity—and ultimately, better predictions of solar magnetic eruptions, which are the root cause of extreme space weather that can impact critical infrastructure technologies on Earth.

Originally published at Phys.org

The Morning Briefing

Subscribe to our Newsletter

Be the first to receive the latest news, market analysis and updates — delivered straight to your inbox.