1. Erde   atmosphere   light years   asteroid   Earth   Hint Half-n-half Clue   2. System Sonnen   meteorite   solar system   telescope   asteroid   Half-n-half Clue   3. Stern   satellite   universe   star   light years   Half-n-half Clue   4. helle Jahre   asteroid   light years   telescope   meteorite   Half-n-half Clue   5. Atmosphäre   atmosphere   meteorite   orbit   meteor   Half-n-half Clue   6. Sonne   Sun   Earth   comet   star   Half-n-half Clue   7. Komet   comet   moon   astronaut   gravity   Half-n-half Clue