A G2 storm, rated “moderate” on the five‑tier NOAA scale, can induce voltage irregu­larities in power systems and affect high ...

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

A violent solar eruption on May 31 launched a coronal mass ejection (CME) hurtling toward Earth, triggering a rare G4-level geomagnetic storm alert. Captured in real-time by U.S. Naval Research ...

The M4.4 solar flare unleashed a coronal mass ejection (CME) into space — and Earth might just receive a glancing blow. When you purchase through links on our site, we may earn an affiliate commission ...

The sun released over 50 X-class solar flares in 2024! Here we take a look at some of the best. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

An image sequence from the U.S. Naval Research Laboratory’s (NRL) Large Angle and Spectrometric Coronagraph Experiment (LASCO) C2 coronagraph observing a fast coronal mass ejection, as mentioned in ...

Proba-3 is creating artificial solar eclipses in space, giving scientists a steady new way to study the Sun’s inner corona ...

The sun typically goes through regular cycles of increased and decreased activity, but in recent years, it hasn't been ...

This was the view as a multi-colored curtain of aurora formed to the south in my sky during the great display of Northern Lights on May 10, 2024. The Kp Index peaked at 8 this night bringing the ...