"Rings are mostly made of ice and small rocks," said William Saunders, a planetary scientist at NASA's Langley Research ...

So which planets in our solar system have rings? All four giant planets — Jupiter, Saturn, Uranus and Neptune — sport these ...

It happened 4.5 billion years ago, when the solar system was full of orbiting space rocks. This debris clumped up in a ...

To understand how chaotic the early solar system was, we need only gaze at the moon. Its cratered surface bears the scars of ...

Could Life Exist Beyond Earth? will take you on an interstellar adventure like no other. Rocketing you from Earth’s most ...

Scientists believe massive blobs 2,900 km below Earth are remnants of Theia, a planet that crashed into early Earth and ...

Recent discoveries have challenged previous assumptions about the space near Earth, revealing a potential population of ...

Like meteors, space junk travels at vast speeds as it travels through the atmosphere and it begins burning up spectacularly.

Astronomers have confirmed what was long suspected - frozen water is spread throughout the universe. NASA's James Webb Space ...

At any given moment, more than 10,000 satellites are whizzing around the planet at roughly ... thinner air at the edge of space. The problem is that atmospheric density is the only thing that ...

So scientists have had to look at what the Earth looks like now and at all of the other planets, moons and debris in the solar system. They’ve concluded that the Earth was built in the same way ...