Science 101 tells us that the twinkling appearance of stars from our vantage point on Earth is due to atmospheric effects: winds and varying temperatures and densities in the air bend and distort the ...

Our Sun has been burning brightly for currently about 4.5 billion years and will continue to do so for another 7 billion years or so. A photon from the surface of the Sun takes about 8 minutes and 20 ...

The sun's convection zone plays a key role in the generation and evolution of the Sun's magnetic field. Analyzing data sets spanning more than 20 years, researchers have obtained the most ...

Scientists have advanced in their quest to create an accurate model of the sun's inner workings, which could pave the way to a better understanding of our solar system. Accurate solar models might ...

The sun has long intrigued scientists. However, this sphere of super-heated plasma—the closest star to Earth—is also notoriously difficult to study, leaving many unanswered questions. Now, researchers ...

In their interiors, stars are structured in a layered, onion-like fashion. In those with solar-like temperatures, the core is followed by the radiation zone. There, the heat from within is led ...

Massive, long-lasting plasma flows 15 times the diameter of Earth transport heat from the sun’s depths to its surface, according to a study in the Dec. 6 Science. The finding supports a decades-old ...

How do you power a super advanced alien civilization? Soak up a star. We harness the power of the sun using solar panels. What if you were to scale this idea to astronomical proportions? Surround an ...

With scientists measuring energy waves traveling through stars and setting them to music, the familiar tune takes on a whole new meaning. When you purchase through links on our site, we may earn an ...

Staring at the seething surface of a star is providing astronomers with clues to its interior. The bubbling of the outer layers reveals a great deal about what's going on underneath. Delta Scuti is a ...