Scientists listen to the ‘heart’ of our Sun – and find mysterious behaviour - The Sun’s cycles have important consequences ...

A trio of major solar flares triggered radio blackouts across Earth and may spark impressive northern lights as possible ...

To most people, the sun is a steady, never-changing source of heat and light. But to scientists, it’s a dynamic star, constantly in flux, sending energy out into space. Experts say the sun is now in ...

Sun poisoning doesn't mean you've been poisoned. It's not a formal medical term, but when people talk about sun poisoning, they're usually talking about a severe sunburn that seems similar to an ...