Unknown: Cosmic Time Machine
Directed by Shai Gal
The James Webb Telescope stirs imaginations with vivid photos of distant galaxies. This documentary tracks its historic journey from inception to launch.
Watch trailerWhere to watch in 🇺🇸 United States
Top cast
Joe Biden
Self - President of the United States
Amber Straughn
Self
Thomas Zurbuchen
Self
Becky Smethurst
Self
Scarlin Hernandez
Self
Alyssa Pagan
Self
Javier Alvarez Marquez
Self
Mike Wenz
Self
Kielan Wilcomb
Self
Frequently asked questions
Where can I watch Unknown: Cosmic Time Machine online?
As of August 6, 2026, Unknown: Cosmic Time Machine is available to stream on Netflix and Netflix Standard with Ads in United States. Use the country selector above to check availability in other regions — streaming rights are licensed per country, so catalogues differ.
Is Unknown: Cosmic Time Machine on Netflix?
Yes — as of August 6, 2026, Unknown: Cosmic Time Machine is available on Netflix in United States.
Can I rent or buy Unknown: Cosmic Time Machine online?
Our sources do not list a digital rental or purchase option for Unknown: Cosmic Time Machine in United States right now.
In which countries can I stream Unknown: Cosmic Time Machine?
As of August 6, 2026, Unknown: Cosmic Time Machine is included with a streaming subscription (or free with ads) in Argentina, Brazil, Canada, Chile, Colombia, Germany, Italy, Mexico, Portugal, Spain, United Kingdom, and United States, among the countries we track.
Streaming availability last checked on August 6, 2026. Catalogues change frequently — data from TMDB and JustWatch.
