Solar physicists say they have found a key source of intense gamma rays unleashed when Earth's nearest star produces its most ...

After the Sun's solar maximum peak in 2024–25, scientists say that 2026 could deliver some of the most frequent and intense ...

Sunspots AR3664 and AR3663 have been erupting with X- and M-class solar flares. Both sunspots are Earth-facing and could ...

After four centuries of advances, astronomers now capture the Sun’s swirling, dynamic features in stunning detail.

A coronal mass ejection could trigger a geomagnetic storm, making the northern lights visible across 18 U.S. states tonight, according to NOAA's Space Weather Prediction Center.

A new solar storm is approaching. In 2025 there were several, but they did not have serious consequences. Now, the US National Oceanic and Atmospheric Administration (NOAA) has iss ...

Heightened solar activity meant 2025 was one of the best years to see the northern lights and capture them on camera.

NASA’s Solar Dynamics Observatory captured an X2.8-class solar flare and a pair of m-flares that preceded it in multiple ...

With the Sun still in an active phase there could be more spectacular Northern light displays in the year ahead.

Leading X-ray space telescopes XMM-Newton and XRISM have spotted a never-seen-before blast from a supermassive black hole. In ...

Eruptions of charged particles from the sun are moving toward Earth and could create vivid displays of the northern lights, or aurora borealis, across large parts of the northern United States this ...

Chances are on the rise for more northern lights in the United States on Monday night. The NOAA Space Weather Prediction Center has issued a strong geomagnetic storm watch after the sun released a ...