The powerful X1.1 solar flare from sunspot region 4298 sparked strong radio blackouts on the sunlit portion of Earth at the ...

Discover what happens during a solar flare: sun eruptions, coronal mass ejection impacts, and space weather effects on Earth explained.

Sunspot AR3229 erupted with an X2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

Radiation levels at airline flight altitudes briefly reached levels that could be potentially harmful to pregnant women.

NASA's Solar Dynamics Observatory captured sunspot AR3386 blast a long-duration X1.6-class solar flare. See at time-lapse of ...

A NASA spacecraft is making a close approach to the sun, repeating its record-breaking distance of 3.8 million miles from the ...

The Sun fired a staggering X1.9-class solar flare at the turn of the month, triggering a sudden, widespread radio blackout across Australia and large parts of southeast Asia.

Researchers at the University of Hawaiʻi Institute for Astronomy (IfA) are helping reshape how scientists study the sun. The ...

From 93 million miles away, the Sun just got a lot more personal. Astronomers have now seen some of its finest magnetic ...

Our sun continues to make news headlines as we’re still in a strong solar cycle that has generated numerous solar flares and ...

Hazy, orange light cast by the sunset beams through the stained glass windows in the A.D. White Library. You’re seated at a ...

MOSCOW (Xinhua): The Sun emitted a powerful X-level solar flare on Monday, according to Russian solar researchers. The X1.1 ...