1. galaxy   upagrah   vaayumandal   aakaashagangaa   ulkaa   Hint Half-n-half Clue   2. telescope   sooraj-mandalee   doorbeen   chandramaa   ulkaa   Half-n-half Clue   3. Sun   soory   ulkaa-pind   antariksh yaatree   chandramaa   Half-n-half Clue   4. meteor   ulkaa   grahpath   grah   prakaash varsh   Half-n-half Clue   5. asteroid   aakaashagangaa   gurutvaakarshan   ulkaa   grahikaa, kshudragrah   Half-n-half Clue   6. universe   soory   chandramaa   antariksh yaatree   brahmaand   Half-n-half Clue   7. gravity   gurutvaakarshan   soory   grahikaa, kshudragrah   antariksh   Half-n-half Clue