Even with air temperatures below freezing, snow and ice can still melt. Here’s why warm sun, ground heat and humidity matter more than the thermometer number.

The goal of the Parker Solar Probe mission is to investigate the mysteries of the sun's corona, its outer atmosphere. What has it learned so far? When you purchase through links on our site, we may ...

Solar collectors and absorbers convert solar radiation into thermal energy, playing a crucial role in meeting global heating demands across various sectors.

Our Sun’s outer atmosphere, the corona, is millions of degrees hotter than it should be, and no one knows why.

In the final moments before a total solar eclipse, the temperature drops, birds and insects sing, and the ambient light becomes otherworldly. Daytime morphs into a 360-degree dusk, and where the Sun ...