Neutrinos generated through solar fusion reactions travel effortlessly through the sun's dense core. Each specific fusion ...

The sun is slowly expanding. In about 5 billion years, the sun will enter the red giant phase. During this phase, the sun makes a transition from burning hydrogen in the core to burning hydrogen ...

can be linked to the dynamo mechanism operating inside the sun," co-author Zsolt Kővári explained in a statement. "The large-amplitude variations in the brightness of the red giant XX Tri have ...

Before that, though, our sun will first accelerate outward into a red giant, consuming Mercury, Venus, and possibly even ...

Stars like our sun fuse hydrogen in their cores into helium ... At this stage, the star becomes a large red giant. Because a red giant is so large, its heat spreads out and the surface ...