On Nov 12, the Sun’s X5.1 flare from sunspot AR4274 hit Earth’s magnetosphere, disrupting GPS and causing auroras as far ...

The sun isn't always the gentle, life-giving star we see during peaceful sunrises and sunsets. Sometimes it awakens with ...

On November 20, 2025, Earth was struck by a rare and subtle solar storm, first detected by scientists at NOAA (National ...

As this month's string of powerful X-class solar flares sparked brilliant auroras that lit up skies across an unusually wide ...

The quiet arrival offers another indication that the sun is moving into the declining phase of its 11-year cycle.

The Northern Lights were visible from Ireland this week, but what causes them and are there other effects that we should be ...

An explosion like a bomb shook the windows. All the lights went out. Along the street, people peered out to see the twisted TV aerial where the bolt of lightning had struck.

The same region on the sun that’s responsible for this week’s stunning auroral display just erupted in another powerful solar flare early on Friday morning ...

The three returned home early Friday morning when the recently-launched Shenzhou-21 module touched down at 3:40 a.m. local at ...

Nearly all of North America was treated to rare cosmic light show Tuesday evening. On Sunday, Monday and Tuesday, earth was ...

A major solar flare and subsequent coronal mass ejections (CMEs) hit Earth on November 11, 2025, causing a severe geomagnetic ...