WHAT'S THIS?
A PLANET / EARTH
WHAT'S THIS?
A SPACESHIP/A ROCKET
WHAT'S THIS?
STARS
WHAT'S THIS?
A COMET
WHAT'S THIS?
THE SUN
WHAT'S THIS?
THE MOON
WHAT'S THIS?
UFO
WHAT'S THIS?
SOLAR SYSTEM
WHAT'S THIS?
A SPACE STATION
WHAT'S THIS?
ET / EXTRATERRESTRIAL / ALIEN