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

Flickering coronal loops in the Sun's outer atmosphere could act as an early warning system for solar flares, according to ...

Sunspot AR3500 blasted a M9.8-class solar flare. NASA's Solar Dynamics Observatory captured footage of the flare in multiple wavelengths. Views from the ESA/NASA Solar and Heliospheric Observatory ...

NASA Solar Dynamics Observatory captured a M7.9-class solar flare. See footage of the blast in multiple wavelengths. Credit: Space.com | footage courtesy: NASA/SDO/helioviewer.org | edited by Steve Sp ...

There were significantly more X-class solar flares in 2024 than any other year for at least three decades. The arrival of ...

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

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

The resulting ... Magnetic Field Maps of the Sun's Corona Sep. 11, 2024 — Astronomers have achieved a major breakthrough in solar physics by successfully producing detailed maps of the Sun's ...

The sun’s solar wind, made of charged particles, interacts with powerful eruptions, affecting cosmic rays and space weather.

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 ...

At the start of this new year, we look back at close-up pictures and solar flare data recorded by the ESA-led Solar Orbiter ...

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 lower Midwest to Oregon.