Some 13,000 years ago, the sun emitted a huge belch of radiation that bombarded Earth and left its imprint in ancient tree rings. That solar storm was the most powerful one ever recorded. The next ...

A new report on the U.S.'s readiness in the face of threats from space has revealed concerns about our vulnerability to major ...

I think it is quite clear that space weather was not the cause of the dramatic power outage in Spain recently' ...

NASA has just recorded the biggest solar flare of 2025 — an extreme X2.7-class blast that disrupted radio signals across Asia ...

A new camera system has restored the full field of view of the VTT, capturing 8K images using 100 short exposures recorded at ...

Astronomers have warned of solar storms and other extreme space weather over the coming days and weeks, as an active part of ...

A solar radiation storm struck Earth 14,300 years ago, showering the planet with high-energy particles and leaving a spike in ...

Northern Michigan could see the northern lights, or aurora borealis, the nights of May 16 and 17, weather permitting. Here's what to know.

Scientists have uncovered the strongest solar storm ever recorded, striking Earth in 12350 BC — 500 times stronger than any ...

The sun has released several powerful M- and X-class solar flares over the past few days, resulting in radio blackouts around ...

Webb telescope uncovers fiery, fast-pulsing auroras on Jupiter, reshaping how scientists understand the planet’s magnetic ...