What is a supernova?

Have you ever wondered what happens when a giant star reaches the end of its life? Boom! It explodes in one of the most powerful and spectacular events in the entire universe—a supernova! Join Mira and Finn on Science's Not Boring as we blast off to discover the amazing secrets of exploding stars! Did you know that a single supernova can shine brighter than a hundred billion stars combined? We’ll travel back in time to the year 1054 when Chinese astronomers saw a massive explosion so bright i...