At times, the sun ejects energetic material into space, which can have consequences for space-based and even ground-based ...

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

A NOAA forecast suggest that Northern Lights may be visible in northern U.S. states Saturday, Jan. 10, through Sunday, Jan.

Solar wind speeds remain elevated as an incoming coronal mass ejection approaches Earth, with forecasts indicating increased ...

We may one day be able to forecast powerful solar storms capable of devastating Earth’s electronics more than half a day in advance, following a successful test of the approach using the Solar Orbiter ...

Solar storms, known as coronal mass ejections (CME), are surprisingly common. When detected in the vicinity of Earth, some ...

A NOAA forecast suggest that Northern Lights may be visible in northern U.S. states Thursday, Jan. 8, through Friday, Jan. 9, ...

Our sun has officially hit its solar maximum, with increased rates of auroras and solar flares expected in the coming months, NASA has announced. The sun goes through 11-year cycles of activity, ...

Earth is facing a double coronal mass ejection impact today, January 3, 2026, potentially triggering G2-class geomagnetic ...

New Delhi: On 30 August, at 20:02 UTC, the SIDC Sunspot Group 617 or NOAA Active Region 4199 erupted in a long-duration M2.7 flare, the second-highest category of solar flares. This resulted in a ...

A powerful solar flare spat out from the sun sparked radio blackouts across South America and the mid-Atlantic Ocean on Saturday. The sunspot responsible for the "very strong" X4.5-class flare—named ...

It's been a busy week for solar activity with more powerful solar flares and geomagnetic storm possibilities in the forecast. When you purchase through links on our site, we may earn an affiliate ...