The sun has released several powerful M- and X-class solar flares over the past few days, resulting in radio blackouts around ...

NASA's PUNCH mission, a tiny constellation of four satellites, captured a photo of the moon drifting across the sky through a ...

Researchers have discovered that the sun's ultraviolet rays can cause potentially fatal damage deep under the skin's surface. The dangerous changes were caused mainly by UVA rays, one of the three ...

Despite health warnings about sun damage, many of us still expose our skin to the sun's burning rays. In one large study, more than a third of adults and nearly 60% of children and teens in the U ...

You can work and play outside without raising your skin cancer risk by protecting your skin from the sun. Most skin cancers are caused by too much exposure to ultraviolet (UV) light. UV rays are ...

Is the impact of UV rays on our skin at 50 the same as it was at 25? Or does growing older make our skin more susceptible to sun damage? To better understand how our skin’s relationship with the ...