CesiumAstro Raises $730 Million to Build Its Own Satellite Network — November 6, 2026

CesiumAstro has closed a $730 million Series D and announced a planned 737-satellite constellation, while today’s other stories cover Blue Origin engine targets, a Starship launch target, completed ISS solar-array work, and AST SpaceMobile’s subcontractor role in a Space Force development effort. Blue Origin says it is building a higher-performing rocket engine at 1/4 the cost — Ars Technica SpaceX Starship Flight 15 Launch Date Targets Nov. 13 — TeslaNorth Astronauts finish installing next-gen ISS solar arrays — Space.com AST SpaceMobile joins U.S. Space Force sensing effort — Mugglehead CesiumAstro secures $730 million and announces Synchronicity — SpaceNews Chapters 00:00 Today's headlines 00:50 Northstar engine cost and thrust claims 02:22 Starship Flight 15 target date 03:17 Final ISS solar array installed 04:36 AST SpaceMobile as STR subcontractor 05:33 CesiumAstro Series D and Synchronicity 08:39 CesiumAstro Synchronicity still planned Source links @NASA on X @reuters on X @SpaceflightNow on X nasaspaceflight.com space.com spaceflightnow.com spacewatch.global Space Stakes is an AI-voiced podcast, built and run by a real person. Nothing in this episode is financial advice. Follow Space Stakes: subscribe on YouTube · Apple Podcasts · Spotify More from Brian Lampert: Quickly Quantum , the daily quantum computing briefing, and Concrete Compute , the daily AI infrastructure briefing. Transcripts and every episode: space-stakes.kngoworld.chatgpt.site .