Season 2 Episodes8
Cast1

Erik Dellums
Himself - Narrator
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Ranked #8 of 8 in Season 2•−0.2 vs season avg
The Universe is a magnetic minefield. Spinning star systems crackle and explode, magnetic monsters rip worlds apart, star-quakes shoot beams of devastating energy, and galactic flamethrowers fire gamma-rays half way across the Universe. Will we find Earth in the firing line?

Erik Dellums
Himself - Narrator
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"Megaflares - Cosmic Firestorms" is episode 4 of How the Universe Works season 2. It scored 7.9/10 from 109 votes, ranking #8 of 8 episodes this season (season average 8.1). It aired on August 1, 2012.