CesiumAstro

CesiumAstro designs, manufactures and tests communication systems and satellites in United States facilities. Its site describes full-stack infrastructure for agile space communications, with software-defined systems across space, air and ground missions. The company says its mission is to industrialise space and defence communications.

Products

• Element-1: a fully integrated satellite for end-to-end communications and ISR missions, now launched and on orbit
• Mobile SATCOM terminals for air, ground and maritime platforms, and high-capacity Ka-band connectivity for commercial and military users
• Multi-beam and single-beam Ka-band phased array payloads
• Software-defined radios: a 3U SpaceVPX SDR for 600 MHz to 12 GHz operation, a version with extended low-frequency receive coverage, a compact SDR for LEO and airborne use, and a UHF radio for lunar surface missions
• A modular onboard processing unit, a 3U SpaceVPX compute module and a power conversion module for spacecraft systems

Company

CesiumAstro says its hardware and software support space and terrestrial applications across satellite communications, and that it expands domestic production capacity and strengthens supply chains. Its company values include doing the right thing, a healthy workplace, earning customer trust and taking action with persistence. The site lists company locations, events and news.

Events

CesiumAstro is listed as a sponsor of Space Symposium 2027. It is also listed as an exhibitor at Small Satellite Conference 2027, SmallSat Symposium 2027, Space Tech Expo Europe 2026 and SATELLITE 2027.

Contact

CesiumAstro is listed under Space, Aviation Telecommunication.
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