For example, Pepperberg would show Alex an object, such as a green wooden peg or a red paper triangle.

The smaller planets hovering around the planet Jupiter reminded him of the guards surrounding a king when he walked outdoors, and Kepler called them satellites.

The Earth, Mars and Jupiter are planets.

The star which shines up there is Jupiter.

Adrastea is one of the 39 satellites of Jupiter and is the second closest to Jupiter itself.

Jupiter is the largest planet in the Solar System.

There are many, many planets in the Milky Way which are just as big as Jupiter.

Jupiter is very large.

I love Jupiter.

Jupiter is a big planet, right?

Jupiter is very large.

Jupiter and Saturn are gas giants.