1. galaxy   soory   ulkaa   dhoomketu, pucchalataaraa   aakaashagangaa   Hint Half-n-half Clue   2. light years   brahmaand   chandramaa   prakaash varsh   gurutvaakarshan   Half-n-half Clue   3. atmosphere   upagrah   ulkaa   vaayumandal   ulkaa-pind   Half-n-half Clue   4. universe   brahmaand   grahikaa, kshudragrah   dhoomketu, pucchalataaraa   ulkaa-pind   Half-n-half Clue   5. satellite   upagrah   doorbeen   vaayumandal   grahpath   Half-n-half Clue   6. meteor   antariksh   antariksh yaatree   bhoo-lok   ulkaa   Half-n-half Clue   7. orbit   soory   bhoo-lok   dhoomketu, pucchalataaraa   grahpath   Half-n-half Clue