1. Teleskop   asteroid   telescope   astronomer   star   Hint Half-n-half Clue   2. System Sonnen   planet   outer space   astronaut   solar system   Half-n-half Clue   3. Stern   galaxy   star   orbit   solar system   Half-n-half Clue   4. Sonne   meteorite   Sun   galaxy   astronaut   Half-n-half Clue   5. Weltall   telescope   universe   orbit   gravity   Half-n-half Clue   6. Asteroid   outer space   meteorite   asteroid   Sun   Half-n-half Clue   7. Satellit   Earth   satellite   galaxy   atmosphere   Half-n-half Clue