NASA's Solar Dynamics Observatory recorded a significant solar event when the Sun unleashed an intense class solar flare.

It's not immediately obvious how solar lights turn light into energy. I spoke to solar panel and electrical experts about how ...

Solar-powered streetlights are illuminating a Clark County neighborhood as part of a pilot program — and it has little to do ...

Coronal mass ejection from the sun at the same time as a recent X4.5 solar flare is about to collide with the Earth.