The term 'of the stars' can be defined by two crossword solutions: ASTRAL and SIDEREAL. ASTRAL is a 6-letter word meaning relating to the stars or outer space, while SIDEREAL is an 8-letter word meaning relating to the stars or celestial bodies. Both words are used to describe something that is related to the stars, but they have slightly different meanings. ASTRAL refers to the stars as seen from Earth, while SIDEREAL refers to the stars as seen from outside of Earth's atmosphere.