Tiny explorers brave impossible worlds, rewriting our map of the solar system.
Meet the probes that crossed brutal radiation, extreme temperatures, and billions of miles to reveal volcanoes on Io, hidden oceans beneath icy moons, Saturn's intricate rings, and the farthest reaches beyond our solar system. This series turns robotic missions into high-stakes human ingenuity, with discoveries that keep expanding what we know about our cosmic neighborhood.
Episode guide
6 episodes- 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 Space Probes! — in up to 4K, ad-free, on all your devices.
Space Probes! 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.