Astronomers might have found evidence of a structure located farbeyond Neptune, potentially giving us clues about the solar system’s primordial past. This discovery involves a dense concentration of ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

An object from another system is currently passing through our Solar System, and its behavior is of great interest to ...

"We can now trace the origins of water in our solar system to before the formation of the sun." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

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.

In a dramatic new finding, the ESA/NASA Solar Orbiter has captured a massive, spiraling jet of solar wind stretching over 1.2 million miles from the Sun’s surface—offering a rare, up-close look at the ...

Mercury is the innermost and smallest of the eight major planets in our Solar System, orbiting closest to the Sun. Though ...

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 ...