Discover what happens during a solar flare: sun eruptions, coronal mass ejection impacts, and space weather effects on Earth ...

A strange phenomenon native to the Sun’s environment was spotted in the Earth’s magnetosphere, likely evidence of reactions ...

A small star named M82 X-2 breaks physical barriers, as NASA's NuSTAR confirms it shines 10 million times brighter than the ...

Learn more about magnetic “switchbacks,” an odd magnetic twist that wasn’t expected to happen so close to home.

New research shows that tiny light patterns and faint radio signals reveal the earliest moments before an aurora suddenly ...

A research team at the Korea Institute of Materials Science (KIMS) has successfully developed Korea's first full-cycle ...

From 93 million miles away, the Sun just got a lot more personal. Astronomers have now seen some of its finest magnetic ...

As we approach the beginning of December 2025, space weather enthusiasts and scientists alike are keeping a close eye on the skies. A G2 (Moderate) geomagnetic storm watch has bee ...

A University of Southampton study has revealed an intriguing new clue in the mystery of what triggers periods of very intense ...

The Sun is covered in dark patches bigger than Earth. A powerful flare has already erupted, with more likely coming.

James Webb Space Telescope observes mid-infrared flare from Milky Way’s central black hole, Sagittarius A*, revealing flare evolution, synchrotron cooling, and magnetic field measurements.

Auroras may be visible from Alaska to Idaho as a speedy solar wind is set to spark geomagnetic storm conditions overnight.