Neptune
What Is The Surface of Neptune Like?
As a gas giant, Neptune has no surface, in the traditional sense. But atop its cloud layers, some pretty amazing…
Kuiper Belt Objects Point The Way To Planet 9
A new study from the Lunar and Planetary Laboratory has indicated that the extreme eccentricity of distant KBOs could point…
Search Narrows For Planet Nine
US astronomers announced last month they may have found a ninth planet beyond Neptune, but conceded they had no idea…
How Dense Are The Planets?
The planets of our Solar System vary considerably in terms of density, which is crucial in terms of its classification…
Why Do Planets Have Rings?
Planet come in a wide variety of sizes, compositions, and colors - and they can sometimes have rings. Where do…
The Orbit of the Planets. How Long Is A Year On The Other Planets?
Here on Earth, a year lasts roughly 365.2 days. But on the other planets in our Solar System, things get…
Astronomers Find Theoretical Evidence for Distant Gas Giant Planet in Our Solar System
The astronomer known worldwide for vigorously promoting the demotion of Pluto from its decades long perch as the 9th Planet,…
How Long Is A Day On The Other Planets Of The Solar System?
We are all familiar with how long a day is here on Earth. But how long is a day on…
What Is The Atmosphere Like On Other Planets?
The Solar System's planets have varied and interesting atmospheres, ranging from incredibly thin exospheres to ones that could literally crush…
How Many Moons Does Mercury Have?
The planet Mercury has no moons, but why is that the case? The reason is due to a combination of…