celestial body (e.g. planet, satellite etc); heavenly body

I wonder if life exists on other planets.

Seen from space, the earth is very beautiful.

A Story on Another Planet: On a faraway planet, there are two suns in the blue sky, Strong and Beauteous. A child asketh the mother, "Dearest mother, why are there two suns in the sky?" Saith the mother, "Oh, what kind of question is that? How many eyes hast thou? 'Tis two. How many hands hast thou? 'Tis two." The child respondeth, "But, mother, I have but one nose..."

And I know you didn't do this just to win an election. And I know you didn't do it for me. You did it because you understand the enormity of the task that lies ahead. For even as we celebrate tonight, we know the challenges that tomorrow will bring are the greatest of our lifetime: two wars, a planet in peril, the worst financial crisis in a century.

So you come from another planet?