If you didn't know, Jupiter has no solid ground – no surface, like the grass or dirt you tread here on Earth. Let's explain ...

After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the Kuiper Belt beyond Neptune — and they may soon have the opportunity to find ...

In this article, we at the Guides Home Team will explain a few of the top facts and statistics you ... a 5-kilowatt (kW) home solar system can generate over 7,500 kWh per year.

Watch the full episode here: Olympus Mons is the tallest mountain in our Solar System. This giant volcano is located on ...

Hale-Bopp originated in the Oort Cloud, a theoretical shell of icy planetesimals surrounding the sun in the outer reaches of ...

"You wanted this moment to belong just to yourself and the landscape: sunset on the rim of Valles Marineris, the largest ...

Create your own masterpiece of the solar system. You could paint it, use different sized objects or draw it. Don't forget to label it and add any facts that you know!

They are stored in the Oort cloud, a huge, diffuse sphere of cometary nuclei in the far reaches of the solar system. Close to the sun, yet still beyond Neptune, circle what may well be their ...

Like other stars, the sun will eventually run out of energy and end up engulfing mercury and venus, possibly earth as well. The sun is about 150 million kilometers away from the earth.

In the solar system system there are certainly two examples ... At the same time, solar tidal friction may be adequate to explain the facts that one of the satellites of Mars and the particles ...