The sun is more of a super microwave since the sun's core, according to NASA, can top 27 million degrees Fahrenheit. That's not fire - but something much hotter! Ray Petelin ...

Scientists have released the closest images ever to the sun, captured by NASA’s Parker Solar Probe flying 3.8 million miles ...

The radiant heat from the sun received by each square foot of ground affects a number of questions, such as evaporation from the soil, the growth of close-growing crops, and snow conditions. One ...

Sun damage is caused by UV rays that you can protect against. Sally Anscombe/Getty Images Summer is nearly here, with rising temperatures, outdoor adventures and greater danger to your skin.

When the sun’s rays hit the skin, processes inside the tissues start making vitamin D. People do not need to get a tan or burn to get vitamin D from the sun. The body will make all the vitamin D ...