Space Word Bank This Clicker grid provides writing supports for students learning about our solar system. axis fall rotates spring counterclockwise light seasons summer dark night south sun day north South Pole tilted Earth North Pole spherical winter equator orbit spins year center Mars rise sun Earth Mercury Saturn sunrise heat Neptune set sunset horizon orbits solar eclipse Uranus Jupiter planets solar system Venus light rays star year bright light orbit shape crescent lunar phases spin Earth lunar eclipse quarter sun full moon month reflects tide gravity moon satellite waning half moon new moon sea level waxing {Tab.name}