GoKawiilStarcloud co-founder unveils $15M crowdfunded push to send probe toward Alpha Centauri
Philip Johnston, co-founder of the orbital data center company Starcloud, has joined other entrepreneurs to announce the 'Fermi Explorer' project, aiming to raise $15 million to build and launch a small spacecraft carrying a 1-kg payload toward Alpha Centauri. The stated goal is to have the probe reach that star system in under 80,000 years, testing assumptions behind the Fermi paradox about why humanity hasn't detected extraterrestrial civilizations.
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Even a rudimentary interstellar probe would be a symbolic milestone, since no human-made object has ever been deliberately aimed at another star system with a defined arrival target. The project also reflects growing private-sector appetite for ambitious space science outside government agencies, though funding such missions on a $15 million budget remains a massive technical and financial challenge.
- Fermi Explorer aims to send a 1-kg payload to Alpha Centauri within 80,000 years.
- The project is backed by Starcloud co-founder Philip Johnston and other entrepreneurs, seeking $15 million.
- The mission is framed as a test of two possible 'filters' explaining the Fermi paradox.
Celestron NexStar 130SLT Computerized Telescope — If reading about missions to Alpha Centauri makes you want to look up, this computerized reflector points itself at stars and planets with its motorized GoTo mount and hand controller. It's a great way to spend an evening tracking down Alpha Centauri's neighbors and pondering the Fermi paradox from your own backyard.
See Celestron NexStar 130SLT Computerized Telescope on Amazon → Affiliate link — we may earn a commission on purchases, at no extra cost to you. Product picked by AI based on this article; it is not a tested recommendation.Source: arstechnica.com, 2026-09-01
Published there as: “Private group wants to launch "cheapest possible" mission to Alpha Centauri”
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