A new study led by Southwest Research Institute (SwRI) links quasi-periodic pulsations (QPPs) in solar flares to dynamic ...

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

The Sun exhibited unpredictable behavior with two strong solar flares in late November and early December 2025. These events, ...

The solar maximum may be over, but the sun has still been busy with activity.

The Sun unleashed an unusually intense eruption on December 6, 2025, sending a blast of charged particles hurtling toward ...

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

A G3 geomagnetic storm Tuesday may push northern lights into Oregon and the Midwest, with minor satellite and GPS disruptions ...

Solar activity is again stirring public anxiety, but the current situation is more nuanced than the most dramatic headlines ...

Comets are not the only celestial bodies with tails. Earth and Mercury also possess them, formed by different mechanisms.

On a mountaintop better known for sunrise selfies, UH Mānoa scientists are quietly teaching a computer to unravel the Sun.

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