Earlier models expected young Sun-like stars to remain X-ray bright, meaning they emit high levels of energetic radiation, ...

Most places on Earth have seasons because our planet is on a tilt as it orbits the sun. But our star also has its own version of seasons that affect life on Earth—and new astronomical research is ...

They move through the Sun like slow, immense swells, far below anything telescopes can see. For years, those depths have ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. An image of the sun in ...

In a new paper published in Physical Review X, researchers present compelling evidence for a “helicity barrier”—a previously hypothesized but unconfirmed structure that could explain one of the most ...

Summary: The U.S. National Science Foundation (NSF) Daniel K. Inouye Solar Telescope, the world’s most powerful solar telescope, operated by the NSF National Solar Observatory (NSO), achieved a major ...