In a record-breaking discovery, scientists detected our very own sun emitting an extraordinary ... a big deal as it marks the highest-energy radiation to ever be documented coming from our ...

NASA unveiled incredible footage of a solar flare erupting from the surface of the sun. NASA’s Solar Dynamics Observatory captured the mid-level flair peaked at 10:05 am (EDT) on April 2.

So when the moon interacts with both the Earth and the sun, the solar interaction is stronger. Of course, the motion of the moon depends on the sum of these forces. Look at this diagram of the ...

What triggered that planetary shuffle has been unknown. Now, computer simulations suggest that the hot radiation of the young sun evaporating its planet-forming disk of gas and dust led to the ...

The main risk comes from ultraviolet (UV) light, which the Sun emits alongside visible radiation. This can increase the chances of skin cancer—the number of diagnoses of which are rising—as ...