NASA explains how a 'ring of fire' annular solar eclipse occurs and how it differs from a total solar eclipse. WARNING: ...

An M3-class solar flare that lasted about 3 hours created a massive coronal mass ejection. The Solar Dynamics Observatory ...

Smoke from wildfires in California slashed the state's solar energy by nearly a third earlier this month because miniscule airborne particles reduced the amount of sunlight reaching panels, according ...

The Amazon has suffered its most destructive fire season in more than two decades, releasing a staggering 791 million tons of ...