Curiosity Stream
Curiosity Original

Asteroids: The Source of Life?

95% loved this4KCC
Plans start at $4.17/month

A daring asteroid mission probes whether life’s ingredients came from space.

Follow the Hayabusa2 team as they land on asteroid Ryugu, collect surface and subsurface samples, and confront mission-threatening obstacles 300 million kilometers from Earth. Along the way, the film connects their high-stakes work to one of science’s biggest questions, how the building blocks of life may have reached our planet.

Love Asteroids: The Source of Life?? It’s just the start.

Join now to unlock the whole library — thousands of award-winning documentaries beyond Asteroids: The Source of Life?, from the deep ocean to deep space.

  • New shows weekly
  • Exclusive originals
  • Watch anywhere
  • No commitment

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

Frequently asked questions

Yes. Every plan unlocks the full library — including all Curiosity Originals like Asteroids: The Source of Life? — in up to 4K, ad-free, on all your devices.

Asteroids: The Source of Life? is a Curiosity Original, exclusive to Curiosity Stream. Plans start at $4.17/month.

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.

Got your answer? Pick a plan and start streaming.