Saturn and its satellite

One of the most mysterious satellites of Saturn is Hyperion. This giant satellite has cellular surface that allows the satellite to absorb any kind of garbage no matter it is big or small. Meteors get to the satellite leaving new deep holes in it. According to the recent investigations this satellite is made of vacuum on 42 % and the rest of satellite is mainly water ice.
The Hyperion satellite is one of the most ancient objects. It has irregular form and its movement is chaotic as it revolves in unpredictable manner not depending on gravitational influence of Saturn and its biggest satellite Titan.
This satellite has always interested scientists and this interest was raised with the four flights made near this satellite. And thanks to these flights scientists discovered that this satellite has the biggest number of craters among all satellites of Saturn. It also has strange dark substance that forms the lower parts of Hyperion.
After investigating it with the help of the modern equipment, scientists concluded that this satellite reflects only 30% of the light because the dirty ice sometimes covered with dark substance of unknown precedence covers it. Other satellites of Saturn have the same substance in their lower parts.
The carbon dioxide was also found in this satellite but connected to molecules (maybe to the molecules of water), thanks to this fact it doesn't evaporates and may be the components of the space object for a long time. Big satellites of Saturn have the same characteristics.
According to scientists the surface of Hyperion is so porous thanks to this gas. Maybe before the existence of the Solar System and during the formation of Hyperion it had great deposits of this gas that were lost later leaving holes.
Maybe other satellites of Saturn have similar components and similar look.