#Sun

A study of 70 coronal holes on the Sun links magnetic structure to high-speed solar wind streams, offering a potential step toward better space weather forecasting.

Researchers have developed a way to assign magnetic polarity to far-side solar active regions using helioseismic maps, a step that could sharpen space weather forecasting before trouble rotates into view.

Researchers at the Max Planck Institute for Solar System Research have produced detailed simulations of solar prominences, offering a fuller picture of how cooler plasma can remain suspended in the million-degree corona.

A report that the Sun unleashed two X-class solar flares within seven hours, triggering temporary radio outages on Earth, highlights how quickly space weather can move from observation to disruption.

A large hole in the sun’s atmosphere is sending high-speed solar wind toward Earth, with auroras forecast to reach several northern US states on Friday and Saturday.

Images from ESA’s Proba-3 mission indicate that slow solar wind in the inner corona can travel three to four times faster than scientists had expected, offering a new look at one of solar physics’ hardest regions to see.

Observations from the Daniel K. Inouye Solar Telescope captured unusually strong calcium and hydrogen signatures in the fading stage of a solar flare, giving researchers a rare high-resolution look at behavior current fl

New analysis highlighted by Universe Today argues that plasma waves inside the solar wind play a larger role in redistributing energy across the Solar System than many models have assumed.

A 40-year study reveals the Sun's internal structure shifts between solar cycles, leaving measurable fingerprints that could transform space weather forecasting.

By reanalyzing over 100 years of solar observations, researchers have found new correlations between different types of solar activity that could improve near-term space weather forecasting.