Cosmos: Possible Worlds

A place to discuss the documentary series Cosmos: Possible Worlds, Cosmos: A Personal Voyage, and Cosmos: A Spacetime Odyssey

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How the First Computers Reached Space (And Why It Mattered)

Posted 19th Jan 2026u/Live-Butterscotch908

9:49 Jaipur 🌌

Posted 12th Jan 2026u/One-Shallot-8128

Could TRAPPIST-1 be our best chance at finding life? A deep dive into its 7 rocky planets

Posted 9th Jan 2026u/dimensionx_universo

NEPTUNE. I made it. Years ago. Kim will know. Later.

Posted 25th Dec 2025u/OldGlassBlower

Saturn's eerie "song": This is what the ringed giant sounds like 🪐

Posted 23rd Dec 2025u/dimensionx_universo

How long does it take us to get to each planet in the Solar System? 🚀

Posted 20th Dec 2025u/dimensionx_universo

They Were Wrong About Pluto.

Posted 20th Dec 2025u/justchillbruhh

A lovely nostalgic find for £5

Posted 16th Dec 2025u/PristineLog7

The Expansion of the Universe: part 2

Posted 16th Dec 2025u/ruume

What If Black Holes Have An Exit? | White Holes Explained

Posted 11th Dec 2025u/justchillbruhh

We need a super spaceship for travelling there

Posted 11th Dec 2025u/OrkhanKhalilov870870

La Luna Que Está Destinada a Desaparecer 🪨🚨

Posted 6th Dec 2025u/PilafPituf

Discoveries That Turned All of Astronomy Upside Down

Posted 3rd Dec 2025u/PositionPowerful1773

what is this atmosphere called?

Posted 28th Nov 2025u/Opening-Drawing-7655

Why do we see only one side of the Moon?

Posted 28th Nov 2025u/No-Enthusiasm151

Así suena Marte: los inquietantes sonidos reales del planeta rojo 🔴🎧

Posted 18th Nov 2025u/PilafPituf

How Will the Universe Actually Die?... Heat Death Explained

Posted 17th Nov 2025u/justchillbruhh

What's Actually Inside a Black Hole?

Posted 17th Nov 2025u/justchillbruhh

This video explains NASA's 2026-2027 initiative to establish a sustainable human presence on and around the Moon

Posted 16th Nov 2025u/ActivityEmotional228

It looks like a really bad idea

Posted 10th Nov 2025u/ActivityEmotional228

SUPPORT NASA! NO BUDGET CUTS! NO LAYOFFS! The Mars Society

Posted 2nd Nov 2025u/EdwardHeisler

3I/ATLAS vs The Norm: All Irregularities explained

Posted 1st Nov 2025u/Sure-Anybody

Alien Life Might Look Nothing Like We Expect

Posted 29th Oct 2025u/TheMuseumOfScience

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