Add Yahoo as a preferred source to see more of our stories on Google. What type of star it is: A yellow dwarf star The sun is the star at the center of our solar system. It's the largest, brightest ...

If the Sun were very different, we wouldn’t be here. A shorter-lived star wouldn't provide the opportunity for humanity to develop, a star that was more erratic would regularly fry us, and stars in ...

NASA supercomputers are shedding light on what causes some of the sun's most complex behaviors. Using data from the suite of active sun-watching spacecraft currently observing the star at the heart of ...

The ALMA telescope in Chile observed bubbles on the surface of a star other than the sun. Credit: ALMA / ESO / NAOJ / NRAO / W. Vlemmings et al. Like an enormous lava lamp, the sun roils with hot ...