Earth Does Not Orbit Around the Sun But Around a 'Center of Mass,' Claim Researchers 'How planets revolve' is possibly one of ...

The planets of our solar system change in position while orbiting a central star, the sun. But does the sun itself move within the solar system?

Discover interesting facts about the sun, the solar system's central star that supports all life on Earth.

This Is How Much Sunlight Your Solar Panel System Needs Peak sun hours measure sunlight intensity, which is key for solar power. See if your home gets enough light to make solar panels worth it.

Astronomers in Japan have published their theory of an "Earth-like planet," dubbed Planet Nine, that's hiding in plain sight just a few billion miles behind Neptune.

Our Solar System possibly survived a supernova because of how the Sun formed The gas that produce stars also cushion them from the blast of nearby supernovae.

How Did the Solar System Form? The tale of our sun may begin with another star: a predecessor whose fiery death brought about the birth of our solar system.

After causing the dazzling waves of aurora borealis this weekend, our Sun isn't done yet: The strongest solar flare of the current solar cycle occurred Tuesday afternoon, according to the National ...

After causing the dazzling waves of aurora borealis this weekend, our Sun isn’t done yet: The strongest solar flare of the current solar cycle occurred Tuesday afternoon, according to the ...