92% loved this4KCC
Plans start at $4.17/month
Inside the colossal telescope built to hear the farthest whispers of space.
Discover how engineers and scientists created the largest radio telescope ever built, from the search for an isolated site in southwest China to the innovations that made it precise enough to track distant radio waves. As FAST begins probing pulsars, hydrogen clouds, dark energy, and possible extraterrestrial signals, each breakthrough reveals why this machine could reshape how we understand the universe.
Love FAST: The Celestial Eye? It’s just the start.
Join now to unlock the whole library — thousands of award-winning documentaries beyond FAST: The Celestial Eye, from the deep ocean to deep space.
Trending Now
- 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.
Pick the plan that’s right for you.
Flexible plans, no contracts.
Thousands of documentaries across nature, history, space, and science.
- Watch in 4K on all your devices
- Download and watch offline
- Stream ad-free — cancel anytime
Cancel anytime, on either plan.
Thousands of documentaries across nature, history, space, and science.
- Up to 4K
- Offline downloads
- Ad-free