"It was a reminder that our sun is capable of producing these very disruptive events that can impact our critical ...

A first-of a-kind space weather "tabletop" exercise has revealed major weaknesses in America's preparedness for major solar storms.

Forecasters said a recent coronal mass ejection and high-speed winds from a spot on the sun’s surface may disrupt Earth’s ...

With the sun still highly active in 2025, many are asking whether such a breathtaking event could happen again.

ToplineSome states in the northern U.S. will likely have an opportunity to see the northern lights on Tuesday, as Earth’s ...

Eta Aquarid meteors and northern lights will peak tonight, offering skywatchers across the US a rare celestial show.

NASA has issued a major geostorm alert after detecting intense solar activity that could impact Earth’s satellites, ...

The most powerful solar telescope in the world has recorded a major ... Scientists hope that in the future the instrument ...

By sifting through that vast dataset, the team found 2,889 likely superflares on 2,527 sunlike stars. That works out to ...

The world’s most advanced solar telescope just unlocked a new level of discovery with the first light from its Visible ...

NEW YORK — A strong solar storm headed to Earth could produce colorful aurora displays across more U.S. states than usual Tuesday night. The sun earlier this week burped out huge bursts of ...

The solar eruption set Earth's skies ablaze, with vibrant auroras visible across the Northern and Southern Hemispheres.