How far away it is: 93 million miles (150 million km) ...

Open star cluster M67 holds at least 15 close solar analogs — stars with similar masses, ages, and compositions as the Sun. Observations so far show that none of these analogs has a stellar ...

Since Kepler's laws of motion dictate that celestial bodies orbit more slowly when farther from the sun, we are now moving at ...

In the center of a planetary nebula, the core of a now-deceased Sun-like star heats up to ... More temperatures exceeding ~30,000 K, leading to the ionization of the surrounding material, ...

The sun is the solar system's central star and supports all life on Earth. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The sun is a ...