1. universo   light years   moon   universe   galaxy   Hint Half-n-half Clue   2. estrela   atmosphere   telescope   universe   star   Half-n-half Clue   3. sol   orbit   Earth   Sun   universe   Half-n-half Clue   4. astrônomo   Sun   astronomer   planet   outer space   Half-n-half Clue   5. astronauta   planet   moon   astronaut   satellite   Half-n-half Clue   6. meteoro   gravity   meteor   light years   asteroid   Half-n-half Clue   7. telescópio   galaxy   satellite   Earth   telescope   Half-n-half Clue