Where can I watch “Cosmos” Season 2 Episode 8 online?

This page provides episode info and a legal-only guide. It does not host streams or downloads. Check official platforms and licensed services for availability in your region (US first).

Do I need to watch earlier episodes before “The Sacrifice of Cassini”?

Watching earlier episodes in season 2 helps you follow the plot and character arcs leading into this episode.

Watch Cosmos Season 2 Episode 8 Online

“The Sacrifice of Cassini” — Watch "Cosmos" Season 2 Episode 8 online in HD for free. Check streaming providers, cast, and episode details.

Mar 30, 2020 Season 2 Episode 8 43 min TV-G

8.5 ★ ★ ★ ★ ★

11 votes

Cosmos Season 2

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Season 2 Episode 8 — Aired on Mar 30, 2020 • runs about 43 minutes.

Directed by Ann Druyan.

Written by Ann Druyan, Brannon Braga.

Notable cast/guest names in this episode include Neil deGrasse Tyson, Ann Druyan.

This page includes 3 official still(s) (when available) plus legal availability links.

Looking for “watch Cosmos Season 2 Episode 8 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

The mysterious untold story of the scientist who figured out how to go the Moon while fighting for his life in a WWI trench. He wrote a letter to fifty years in the future. It made the Apollo Mission possible. And the saga of the twenty-year long odyssey of a robotic explorer ordered to commit suicide on another world.