Even though the sun is almost 93 million miles away, it can have profound effects on our skin. Just a few minutes spent soaking up the rays is enough to cause a sunburn. Over a lifetime, sun exposure ...

How big it is: 865,000 miles (1.392 million kilometers) across How far away it is: 93 million miles (150 million km) What type of star it is: A yellow dwarf star The sun is the star at the center of ...

Then, in 2023, a consortium of Australian public-health groups did something surprising: It issued new advice that takes careful account, for the first time, of the sun’s positive contributions. The ...

Everyone is at risk for skin cancer, no matter your age, skin color or type. Know the myths and facts about sun safety and how to protect your skin. Myth: Getting a base tan helps protect my skin from ...

When I was a teenager, I spent every summer at the beach worshipping the sun and working on my tan. “You look healthy with some color” was a message that constantly reverberated through my psyche, ...

The sun is the solar system's central star and supports all life on Earth. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The sun is a yellow ...