Plus, six more solar lights you can snag on sale today ...

Auroras may be visible from Alaska to Maine tonight as Earth reels from a colossal CME impact. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Light harvesting is the study of materials and molecules that capture photons of solar light. This includes studies to better understand the light-harvesting properties of photosynthetic organisms or ...

The first solar eclipse of 2026 will occur on February 17, marking a visually striking celestial event known as an annular solar eclipse, which is often referred to as the "ring of fire" eclipse. In ...

Earth is still reverberating from the colossal coronal mass ejection (CME) that struck on Jan. 19, triggering dazzling aurora displays worldwide. And while tonight's show (Jan. 20) may be somewhat ...