This episode of Bedtime Astronomy will explore the most luminous objects in the universe - quasars! We'll delve into these distant powerhouses, untangling their secrets and mind-bending properties.Imagine supermassive black holes gobbling up matter at a ferocious rate, releasing unimaginable amounts of energy. That's the heart of a quasar! Join us as we discuss the science behind these celestial beasts, their impact on their surroundings, and the ongoing hunt to understand their formation.Are quasars cosmic lighthouses guiding us through the universe?