Inside every raindrop, hidden laws of light paint the sky.
Discover how rainbows form, why every observer sees a different one, and how scientists captured elusive higher-order arcs once thought impossible to photograph. From fire hose experiments to precision instruments scanning distant worlds for polarized light, this film turns a familiar sight into a gateway to optics, discovery, and the search for habitable planets.
- New shows weeklyFresh documentaries land every week.
- Exclusive originalsAward-winning films you can’t stream anywhere else.
- Watch anywherePhone, tablet, web and TV — pick up where you left off.
- No commitmentNo contract. Cancel in a click.
Frequently asked questions
Yes. Every plan unlocks the full library — including all Curiosity Originals like Infinite Rainbows — in up to 4K, ad-free, on all your devices.
Infinite Rainbows 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.