• Interstellar lightsails just got real: first practical materials made at scale, 10000x bigger & cheaper than state-of-the-art. Has now set record for thinnest mirrors ever produced. https://www.nature.com/articles/s41467-025-57749-y 27 comments 29/3/2025 futurology
• Interstellar lightsails just got real: first practical materials made, 10,000x bigger & cheaper than before https://www.nature.com/articles/s41467-025-57749-y 41 comments 24/3/2025 science

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