it is possible that mercury is made of ice in some parts because a lot of the planet is far away from the sun and its very hard for that part if the planet to absorb sunlight ,warmth and of course heat from the sun.
ice
Uranus' surface is made of gas, while the core is made of rock and ice.
ice rock and frozen nitrogen
The surface is made up of Methane ice similar to that of Pluto
They are mostly made of ice and rock.
yes No it has a 100-kilometer-thick crust of ice
it's possible in ice form/underneath. Yes NASA say there is ice and liquid water under the surface.
Yes, there is water inside Neptune. Actually most of Neptune's core is made of water and ice.
Antarctica is 10% of the surface of the Earth, and is made up of land. However, 98% of it is covered by an ice sheet.
evidence of ice.
The surface of Pluto is believed to be mainly made up of materials like methane ice and nitrogen ice, the latter making up about 98% of the surface. There is believed to be some carbon monoxide on the surface. Directly underneath the gaseous ices is some water ice.
It has many craters and is mostly made of rock and ice