A surprise solar storm also came with a baffling phenomenon that left people in the inland U.S. scratching their heads.

A major solar storm is approaching Earth. NASA and other agencies issued warnings. This storm may cause radio blackouts and ...

A massive cloud of charged particles from the sun is predicted to cause a global aurora on Mars, turning its skies green.

The X2.7-class solar flare — the most intense in 2025 so far — erupted from the Sun’s most active region. This sunspot zone, ...

Disruptions from solar flares can also be accompanied by auroras from coronal mass ejections (CMEs), which is when charged ...

A rare aurora borealis show mesmerized the American southwest on May 17, 2025. A blinding white flash interrupted the display ...

A strong solar flare, the biggest of 2025, erupted from the sun. The flare, originating from Region 4087, caused radio ...

NASA warns of an approaching major solar storm, potentially causing radio blackouts, GPS issues, and vivid auroras ...

The Sun’s most active region is turning to face Earth, bringing a chance of powerful solar storms and dazzling auroras ...

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

While photographing the auroras during a geomagnetic storm, Mike Lewinski caught sight of something extraordinary: a ...

The league of experts and scientists who have spent decades keeping watch — the guardians at the gate — is being decimated by the Trump administration’s staffing cuts. It’s not just ...