Earth from Space

Saturn has its' many rings
We both share the same sun.
And Jupiter has its' many moons
While poor old Earth has only one.

Now, Mars might look good in red,
And Venus has its' clouds.
But when I see the Earth from space,
It makes me very proud.

We've got greens and blues and reds.
It's colorful, what we are.
So, why at night when I go to bed,
Do I wish upon a Star?