1. astronauta   moon   astronaut   Earth   asteroid   Hint Half-n-half Clue   2. meteoro   outer space   universe   satellite   meteor   Half-n-half Clue   3. asteróide   comet   asteroid   Sun   outer space   Half-n-half Clue   4. satélite   orbit   galaxy   satellite   light years   Half-n-half Clue   5. planeta   Earth   gravity   planet   outer space   Half-n-half Clue   6. sol   Sun   Earth   gravity   meteor   Half-n-half Clue   7. órbita   orbit   telescope   solar system   asteroid   Half-n-half Clue