Sign In Home New Releases Collections Documentaries Dr.Doc Kids Top Rated My List Surprise Me
Nature History Crime Space War Society Conspiracy Technology
Submit Film About

An Idea So Crazy It Might Just Work...

202530 minHD★ 7.8Space & Cosmos
Surprise Me
Rate itMember ratings

Light sails are a promising method for traveling through space - indeed, Breakthrough Starshot proposed a laser driven version could reach nearby stars. But the exorbitant costs and engineering challenges of such a proposal have stymied its realization. What if there was a way of using the Sun - no lasers required - but keeping our dream of interstellar travel in tact? Introducing TARS.

Courtesy of Cool Worlds on YouTube. Watch on YouTube ↗

More Space & Cosmos Documentaries

Life Beyond II: The Museum of Alien Life (4K)Life Beyond II: The Museum of Alien Life (4K)2020•38m•4K•★9.2Life Beyond: Visions of Alien Life (4K)Life Beyond: Visions of Alien Life (4K)2024•1h 48m•4K•★9.1Death of the Universe (4K)Death of the Universe (4K)2019•29m•4K•★9Shouting at Stars: A History of Interstellar MessagesShouting at Stars: A History of Interstellar Messages2022•32m•HD•★8.8Satellites | Spacetime | Free Documentary SpaceSatellites | Spacetime | Free Documentary Space2025•50m•HD•★7.7Three Men Lost in Space – The Apollo 13 DisasterThree Men Lost in Space – The Apollo 13 Disaster2021•24m•HD•★7.7The Universe Tried to Hide the Gravity Particle. Physicists Found a Loophole.The Universe Tried to Hide the Gravity Particle. Physicists Found a Loophole.2026•19m•HD•★7.7Thorium: The NASA StoryThorium: The NASA Story2017•6h 27m•HD•★8.7Catastrophe - Episode 4 - Asteroid ImpactCatastrophe - Episode 4 - Asteroid Impact2014•48m•HD•★8.0Are the First Stars Really Still out There?Are the First Stars Really Still out There?2023•56m•HD•★8.0How Much Do We Actually Know About Space?How Much Do We Actually Know About Space?2025•52m•HD•★8.0The Universe's Biggest Stars ☀️⭐️ How the Universe Works | Science ChannelThe Universe's Biggest Stars ☀️⭐️ How the Universe Works | Science Channel2026•1h 4m•HD•★7.9
Browse all 864 Space & Cosmos documentaries →

Comments

Loading comments…