A poetic picture book celebration of the life and scientific discoveries of groundbreaking astronomer Cecilia Payne! Astronomer and astrophysicist Cecilia Payne was the first person to discover what burns at the heart of stars. But she didn't start out as the groundbreaking scientist she would eventually become. She started out as a girl burning with curiosity, chasing the thrilling lightning bolt of discovery, hoping one day to unlock the mysteries of the universe.