Sky Quiz - Version 1.0 Transform yourself into an expert on your local night sky by consulting a real-time star projection based on the renowned and beautiful Stella 2000 / Adastra system. Sky Quiz will teach you in the most effective way possible the names of the stars and constellations as they appear from your own back yard on any night of the year. No typing involved - questions are answered by mouse-click or from drop-down lists.