"Some of the extreme ultraviolet light above active regions flickers erratically for a few hours before a solar flare," ...

Solar storms pose a rising threat to power grids, satellites, and communications. Experts call for urgent preventive measures ...

NASA finds flickering coronal loops signal solar flares, paving the way for better space weather predictions and safety ...

The European Space Agency (ESA) has released an audio-visual representation of solar activity over the last three years, ...

A powerful X1.8 solar flare erupted on January 4, 2025, and was recorded at its peak—7:48 a.m. ET—by NOAA’s Solar Ultraviolet ...

The Origin of the Sun's Magnetic Field Could Lie Close to Its Surface May 22, 2024 — Surprise findings suggest sunspots and solar flares could be generated by a magnetic field within the Sun's ...

The aurora is expected to be bright and visible in multiple northern U.S. states Oct. 3 through Oct. 5 as well as from the ...

New study reveals the potential for advance warning of powerful solar flares from the Sun, providing crucial hours to protect ...