How the Universe Works (2010)

S09E07 The Next Supernova

Title: The Upcoming Supernova Plot: The cosmos is teeming with stars on the verge of erupting into supernovas, cataclysmic explosions capable of obliterating all existence on Earth. Such an occurrence hasn’t taken place in four centuries, prompting a frantic quest to identify which star might be poised to unleash its fury next.