1. комета   comet   outer space   astronomer   astronaut   Hint Half-n-half Clue   2. космосе   star   Earth   universe   outer space   Half-n-half Clue   3. Луна, месяц   asteroid   moon   satellite   universe   Half-n-half Clue   4. спутник, сателлит   satellite   meteor   moon   Sun   Half-n-half Clue   5. световых лет   comet   light years   atmosphere   telescope   Half-n-half Clue   6. Метеорит   asteroid   orbit   atmosphere   meteorite   Half-n-half Clue   7. астроном   atmosphere   astronomer   Earth   asteroid   Half-n-half Clue