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Cosmicgpt – A GPT-in-space simulator to research SpaceX AI satellite viability

https://github.com/davedx/cosmicgpt
2•davedx•1h ago

Comments

davedx•1h ago
There's been a lot of discussion on the Interwebs about whether SpaceX's AI satellites are a) viable in an engineering sense, and b) economical. This project does not attempt to answer b) at all, but does try to have a basic look at a): given the FCC filing of where the satellites will be orbiting, what kind of impact will the cosmic environment there have on the specific compute tasks we expect them to be performing (namely, transformer inference)?

Full disclosure: the project was my idea, and I wrote the basic initial design draft, but Claude did all the rest. I definitely learned some things though. Feedback would be very welcome, in particular ideas about what the "software architecture mitigations" SpaceX might try.

How to use recruiters in your job search

https://taylordesseyn.substack.com/p/how-to-actually-use-recruiters-in
1•mooreds•49s ago•0 comments

Where Thinking in Engineering Happens Now

https://www.vanta.com/resources/where-thinking-in-engineering-happens-now
1•hamelj•1m ago•0 comments

Standard DB – The hub for AI builders

https://www.standarddb.com/
1•supercobra•1m ago•0 comments

Show HN: An 8-bit live gamecast for baseball

https://ribbie.tv/watch
3•brownrout•2m ago•0 comments

A protocol for knowledge between agents who do not trust each other

https://june.kim/verifiable-knowledge
1•speckx•2m ago•0 comments

Show HN: The full Minecraft game as an embeddable Framer component

https://www.framer.com/community/contests/agents-hackathon/submissions/Y1tmsVEc6HdhnNPsympLxP/
1•xmorse•3m ago•0 comments

AI crawlers now match Googlebot in traffic to our site

https://mojodojo.io/blog/ai-crawlers-match-googlebot-traffic
2•zenincognito•3m ago•0 comments

Unreal Engine 5.8 is now available

https://www.unrealengine.com/news/unreal-engine-5-8-is-now-available
1•drak0n1c•4m ago•0 comments

Show HN: Vpod – Tiny Linux sandbox running in WASM

https://github.com/capsulerun/vpod
1•mavdol04•5m ago•0 comments

Canadian pension giant joins race to fund India's AI-fueled data center boom

https://techcrunch.com/2026/06/17/canadian-pension-giant-joins-race-to-fund-indias-ai-fueled-data...
1•flying_whales•5m ago•0 comments

Remove target="_blank"

https://therepanic.com/blog/2026/06/17/remove-target-blank.html
1•therepanic•5m ago•0 comments

Show HN: Chess bot based on the transformer architecture

https://github.com/tchauffi/ChessTransformer
1•tchauffi•6m ago•0 comments

Programmers at Work: 1986 interviews that predicted the future we are now living

https://www.programmersatwork.net/the-book
1•slammers123•6m ago•0 comments

Findaforager.com – The Database to Find a Forager Near You

https://www.robingreenfield.org/findaforager/
2•paulpauper•7m ago•0 comments

Anyone actually using loops?

1•blueshoe•7m ago•0 comments

Deep learning discovers Antarctic earthquakes coming from an unlikely location

https://phys.org/news/2026-06-deep-hundreds-antarctic-earthquakes.html
1•binyu•7m ago•0 comments

SpaceX Buys Cursor for $60B: Inside Musk's Vertical Integration Play

https://abzglobal.net/technology/spacex-buys-cursor-for-60-billion-inside-musks-vertical-integrat...
1•mariansorca•8m ago•0 comments

France's OVHcloud plans frontier AI models to become Europe's second LLM player

https://www.reuters.com/world/asia-pacific/frances-ovhcloud-plans-frontier-ai-models-become-europ...
1•aanet•8m ago•1 comments

Using AI to debug test failures at scale (Webinar)

https://testkube.wistia.com/live/events/f52eeoh7x8
1•evwitmer•9m ago•0 comments

Meta Employees Hate Zuckerberg's Plan for a Companywide AI Hackathon

https://www.wired.com/story/meta-employees-absolutely-hate-mark-zuckerbergs-hackathon-idea/
1•croes•11m ago•0 comments

If you want Linux for the masses, you've got to do some hand holding

https://christopherthomas.substack.com/p/if-you-want-linux-for-the-masses
1•lordleft•11m ago•0 comments

Magic Trackpad 2 force-touch clicks and haptics for Linux

https://eriskii.net/projects/linux-magic-force
1•speckx•11m ago•0 comments

Discover what your comments reveal about you?

1•hathym•11m ago•0 comments

Credential Brokering 101: Keep Secrets Out of Your AI Agents

https://infisical.com/videos/credential-brokering-video-page
2•mooreds•12m ago•0 comments

Did AI Write This Article?

https://www.economist.com/graphic-detail/2026/06/16/did-ai-write-this-article
1•karakoram•12m ago•1 comments

Tokenmaxxing Losing Its Appeal, Companies Scrambling to Curtail Soaring AI Costs

https://www.economist.com/business/2026/06/14/companies-are-scrambling-to-curtail-soaring-ai-costs
2•karakoram•13m ago•1 comments

I made a $7 guestbook for the internet

https://www.internetmonuments.com/monuments/guestbook-2026
1•museumkeeper•13m ago•0 comments

No Patch Coming: The Aristo EOS Tunnel Decapsulation Bug Vuln Scanners Can't See

https://eclypsium.com/blog/arista-eos-tunnel-decapsulation-no-patch/
1•cws•13m ago•0 comments

Show HN: Upfile – Open-Source File Upload CLI, for Both Agents and Humans

https://github.com/upfilesh/cli
1•perryraskin•13m ago•0 comments

Interesting 156% Price Bump Timing on the Hetzner VM We Just Wrote About

https://webbynode.com/articles/interesting-156-price-bump-timing-on-the-hetzner-vm-we-just-wrote-...
1•gsgreen•14m ago•1 comments