Inside the race to predict the Sun's most dangerous eruptions.
Explore how solar flares and coronal mass ejections can threaten power grids, communications, satellites, and aviation on Earth. Through historic storms and the latest warning missions, this film reveals how much is at stake and how scientists are working to forecast disaster before it strikes. Sign up to watch a timely look at the star that sustains us and can also disrupt modern life.
Frequently asked questions
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Curiosity Stream is our streaming service — thousands of documentaries and originals. The Smart Bundle is Curiosity Stream plus four other independent streaming services (Tastemade, Kidstream, Curiosity University, and SOMM TV) on a single subscription.
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