A daring probe races into the corona to decode our star.
See how NASA's Parker Solar Probe pushes closer to the Sun than any spacecraft before it, enduring extreme radiation to gather data from the corona. This episode unpacks the engineering, the unanswered solar mysteries, and why understanding space weather matters on Earth. Sign up to watch a mission that turns cutting-edge science into real-world stakes.
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Frequently asked questions
Yes. Every plan unlocks the full library — including all Curiosity Originals like Touching the Sun — in up to 4K, ad-free, on all your devices.
Touching the Sun is a Curiosity Original, exclusive to Curiosity Stream.
Watch on the web, iOS and Android, Roku, Apple TV, Amazon Fire TV, Chromecast, Android TV, and most smart TVs. Start on one device and pick up right where you left off on another.
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.



