From Earth, the distance to travel to the sun roughly nine times is the same distance as a single trip to Saturn. 

From Earth, the distance to travel to the sun roughly nine times is the same distance as a single trip to Saturn. 

Four comparisons of the volume of a moon to its planet (and Pluto) in decreasing order.

Four comparisons of the volume of a moon to its planet (and Pluto) in decreasing order.

Saturn’s density is less than that of water.
The quarter moon is when half of it shows.       
We keep improving our information on astronomy. See at a glance the phases a star will go through over time with the phrase “schematic evolution”.

We keep improving our information on astronomy. See at a glance the phases a star will go through over time with the phrase “schematic evolution”.

The Moon orbits the Earth once for every time it rotates on its axis.

The Moon orbits the Earth once for every time it rotates on its axis.

The amount of paint you would need to cover the entire surface of the moon. 

The amount of paint you would need to cover the entire surface of the moon. 

The closest planet to the Sun actually gets pretty cold.

The closest planet to the Sun actually gets pretty cold.

The Sun is 400 times larger than the Moon but is 400 times farther away from Earth, making them appear the same size.

The Sun is 400 times larger than the Moon but is 400 times farther away from Earth, making them appear the same size.

Saturn could float on water if there was an ocean big enough.

Saturn could float on water if there was an ocean big enough.