The massive sunspot that sparked an "extreme" geomagnetic storm in May 2024 unleashed hundreds of other dangerous solar ...

Two rare X-class solar flares from sunspot AR4274 on November 4 sent twin coronal mass ejections toward Earth, prompting NOAA ...

NASA's new CMEx mission will measure the Sun's chromosphere magnetism, the origin of solar storms, hoping to improve solar ...

Most recent studies on the effects of solar storms have shown that the range of error in Low Earth Orbit is reduced to a ...

NASA has selected a proposed solar mission for further study as part of its Small Explorer programme, extending early design ...

What new insights about the Sun has NASA’s PUNCH (Polarimeter to Unify the Corona and Heliosphere) mission revealed to the scientific community? This is what a recent media roundtable at the American ...

A powerful solar eruption is expected to hit Earth soon, according to a forecast from the National Oceanic and Atmospheric Administration's Space Weather Prediction Center. A coronal mass ejection -- ...

The sun’s outer atmosphere resembles a pufferfish.

In principle, cosmic-ray observations can provide detailed insights into the physical profile of a passing ICME. But despite ...

A geomagnetic storm watch has been issued after a powerful solar flare over the weekend. The solar flare peaked at 9:49 p.m. EST on Sunday, November 30, said NASA’s Solar Dynamics Observatory, which ...

Learn about the longest observation of an active solar region, a feat that could start a path to improved solar storm ...