In this luminous memoir, Canadian MIT astrophysicist Sara Seager must reinvent herself in the wake of tragedy and discovers the power of connection on this planet, even as she searches our galaxy for another Earth.Sara Seager has always been in love with the stars: so many lights in the sky, so much possibility. Now a pioneering planetary scientist, she searches for exoplanets--especially that distant, elusive world that sustains life. But with the unexpected death of Seager'