Long before you were just a twinkle in your Daddy’s eye, dust, gas and high-velocity stellar winds combined to spark the collapse of what would become our Sun’s pre-solar nebula. Just how that ...

How big it is: 865,000 miles (1.392 million kilometers) across How far away it is: 93 million miles (150 million km) What type of star it is: A yellow dwarf star The sun is the star at the center of ...

Our sun may be one of the billions of stars in the galaxy, but it’s the only star right here in our solar system. It keeps us warm and gives us light, which is important for all kinds of living things ...

Our Sun formed with hundreds to thousands of sibling stars. These stars have drifted apart over billions of years. Scientists use stellar spectra and orbital data to identify potential siblings. The ...

The Sun's counterclockwise rotation (as viewed from its north pole) originates from the initial spin of the solar nebula, a remnant of the larger cloud from which it formed. The direction of this spin ...

As a ball of ultra-hot gas, how does the sun rotate? This complex form of rotation drives some fascinating phenomena. When you purchase through links on our site, we may earn an affiliate commission.

Those rings of dust may have prevented Earth from growing into a "super-Earth." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Before Earth and ...

The sun is the star at the center of our solar system. It's the largest, brightest and most massive object in the solar system, and it provides the light and heat that life on Earth depends on.