Solar flares largely go unnoticed, but that doesn't mean there aren't dangerous ones that could impact life on Earth.

Astronomers using NASA’s Chandra X-ray Observatory to observe galaxy Messier 83 (M83) spotted the unexpected explosive aftermath of a supernova. Typically, the aftermath of a stellar explosion is a ...

Our sun is a roiling mass of energy, with solar flares exploding on its surface, sending gas, plasma, and light that blasts across the solar system. When radiation from extra-powerful flares breaks ...

These results could benefit space weather forecasts.

Add Yahoo as a preferred source to see more of our stories on Google. Galaxy M83 in X-ray and optical light. M83 is located about 15 million light-years away from Earth and is forming stars at a high ...