The children holding the pinwheel with the green tree and solar energy panels around

The children with the green globe and solar energy panel

The global students putting their arms around each other

The global students putting their arms around each other

"The solar system, illustration"

Three businessmen turning the earth around

A truck driving across the globe

Planets of the solar system.

Space station in orbit around Earth.

Science & Medicine - line art Astronomy An Orrery - a clockwork model of the solar system named after the fourth Earl of Orrery in England for whom one was made. The movement demonstrated the revolution of the planets around the sun.

Artist's concept of the Juno spacecraft in orbit around Jupiter.

Space station in orbit around Earth with space shuttle.

Artist's concept of Mars Express spacecraft in orbit around Mars.

Artist's concept of the Dawn spacecraft entering orbit around Ceres.

Artist's depiction of a satellite in orbit around an Earth-like inhabited world.

A comet passing the Earth on its return journey from around the Sun.

three solar panels around a globe