The Big Bang was less of an explosion than a transformation of energy into matter. Watch "NOVA Universe Revealed: Big Bang" on the PBS Video app or online to learn more: https://to.pbs.org/3Hv7CVg | NOVA l PBS

The Big Bang theory suggests that the universe was created by a super massive explosion that expanded into what we know as our universe today. Recently scientists were shocked when they observed a new explosion that caused some panic amongst the scientific community because the explosion is space was the biggest ever registered, and some think the biggest since the Big Bang. What does that mean for our universe? You'll have to watch today's epic educational video all about a mysterious massive s