A powerful solar flare erupted early Tuesday, disrupting radio signals across Earth, said the NOAA Space Weather Prediction ...

A massive X-class solar flare has erupted from the Sun, sparking powerful radio blackouts across large parts of the globe — ...

The federal government released the results of a multiday emergency drill intended to assess our ability to handle the next ...

The sun emitted a strong solar flare on Wednesday, May 14. Solar flares are giant explosions on the sun that send energy, ...

According to NASA, people in aviation, maritime operations, astronauts and emergency communications are most likely to feel ...

24, 2025 — The world's largest solar telescope has reached ... 2024 — Surprise findings suggest sunspots and solar flares could be generated by a magnetic field within the Sun's outermost ...

A huge solar flare has caused a radio blackout in the Middle East, and more are expected to follow as the Sun rotates and ...

To understand the intensity of the ancient radiocarbon spike, they created a new chemistry-climate model, SOCOL:14C-Ex.

The ancient event, over 500 times stronger than any modern storm, would be devastating were it to happen today.

An SWPC map shows areas impacted by the solar flare. An SWPC map shows areas impacted ... and X—from smallest to largest. Each level represents energy levels 10 times higher than the last.