1. meteorito   orbit   meteorite   galaxy   astronaut   Hint Half-n-half Clue   2. cometa   outer space   comet   star   atmosphere   Half-n-half Clue   3. lua   meteor   light years   moon   satellite   Half-n-half Clue   4. órbita   universe   Earth   orbit   galaxy   Half-n-half Clue   5. meteoro   meteor   outer space   meteorite   Earth   Half-n-half Clue   6. astronauta   asteroid   outer space   astronaut   meteor   Half-n-half Clue   7. espaço sideral   outer space   asteroid   star   planet   Half-n-half Clue