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CesiumAstro

CesiumAstro to deliver space payloads + ground systems for Taiwan’s 1st SATCOM constellation

April 2, 2025

CesiumAstro has entered into a contract with the Taiwan Space Agency (TASA) to deliver software-defined radio (SDR) space communications payloads and ground user terminals for Taiwan’s first LEO communications satellite […]

Filed Under: CesiumAstro, Ground Terminals, LEO, LEO Missions, Low Earth Orbit (LEO), SmallSat, SmallSat Builds, Smallsat Bus, Smallsat Contract, SmallSat Design, Smallsat Manufacturing, Smallsat Markets, Smallsat Missions, Smallsat Payloads, smallsats, Software Defined Radio (SDR)

CesiumAstro unveils their new Element phased array satellite

September 30, 2024

CesiumAstro has announced Element, a groundbreaking, fully integrated satellite platform that is set to revolutionize both defense and commercial space sectors. With adaptable, reconfigurable payloads, Element can evolve with changing […]

Filed Under: CesiumAstro, Commercial, Defense, Phased Array, Phased Array Antenna

Rocket Lab selects CesiumAstro’s multi-beam Ka-Band communications payloads for Space Development Agency Tranche 2 Transport Layer Constellation

May 9, 2024

CesiumAstro, a provider of active phased array communications technology for space and airborne systems, announces the company was selected by Rocket Lab (Nasdaq: RKLB) to provide its Vireo active electronically […]

Filed Under: CesiumAstro, Department of Defense (DoD), Ka-Band, LEO, Low-Latency, Military, Missile Tracking, Multi-Beam Antenna, Proliferated Warfighter Space Architecture (PWSA), Rocket Lab, Smallsat Constellation, Space Development Agency (SDA), Tranche 2 Transport Layer - Alpha (T2TL-ALpha)

CesiumAstro comms payloads tests successful on NASA’s Starling Mission + achieves TRL 9 Status

November 5, 2023

CesiumAstro is celebrating the successful initial tests of the company’s CommPack cross-link communications payload on the NASA Starling mission’s CubeSats. With these tests complete, the CommPack system achieves TRL 9 […]

Filed Under: Agencies, Antennas, Carrier-Sense Multiple Access/Time-Division Duplexed (CSMA/TDD), CesiumAstro, Comms, Mobile Ad Hoc Networking (MANET), NASA, News, S-Band, SDR, SmallSat, smallsats, Software Defined Radio (SDR), Spacecraft Swarm, Starling, TRL-9 Status

CesiumAstro’s NASA award to assess wideband SATCOM capabilities

October 30, 2023

CesiumAstro has been awarded a contract by NASA to perform a wideband satellite communications capability study to further the agency’s long-term goal of a smooth transition to fully commercialized communications […]

Filed Under: CesiumAstro, Ka-Band, LEO, NASA, Near Space Network, Phased Array, SATCOM, Wideband

CesiumAstro, SES + Hughes Team to demo scalable Ka-band active phased array SATCOM terminal

October 5, 2023

CesiumAstro, SES and Hughes have successfully completed an Over-The-Air (OTA) demo of a scalable, Ka-band, active phased array terminal for SATCOM. Conducted by CesiumAstro throughout the months of June and […]

Filed Under: Airborne, CesiumAstro, Comms, Demonstrations, GEO, Ground Stations, Hughes, Hughes Network Systems, Military, MQ-9 Reaper, News, SES, Software-Defined Modem, U.S. Air Force

CesiumAstro awarded million$ USAF contract to demo SATCOM on MQ-9A Reaper

June 18, 2023

CesiumAstro has been awarded a contract led by AFWERX, the innovation arm of the U.S. Air Force (USAF), through the Tactical Funding Increase (TACFI) program. CesiumAstro will build, integrate and […]

Filed Under: Active Electronically Scanned Array Antenna (AESA), AFWERX, CesiumAstro, GA-ASI, Military, SATCOM Connectivity, SATCOM for UAV-UAS-AAM, Tactical SATCOM, UAS SATCOM Connectivity, United States Air Force

CesiumAstro’s active phased array technology is enlisted by Raytheon Technologies for 7 space vehicles supporting SDA’s Tranche 1 Tracking Layer

May 11, 2023

CesiumAstro , provider of active phased array communications technology for space and airborne systems, was selected by Raytheon Technologies to provide its Vireo active electronically scanned array (AESA) RF communications […]

Filed Under: Active Electronically Scanned Array (AESA comms, CesiumAstro, Ground Stations, Infrared, Ka-Band, LEO, Military, Missile Tracking, Missile Warning, Phased Array, Proliferated Warfighter Space Architecture (PWSA), Raytheon Missiles & Defense, SmallSat, Space Development Agency (SDA)

CesiumAstro to provide 7 multi-beam, active phased array comms payloads to Raytheon Technologies for SDA’s Tranche 1 Tracking Layer

May 8, 2023

CesiumAstro was selected by Raytheon Technologies to provide their Vireo active electronically scanned array (AESA) RF communications payload for integration into seven space vehicles that are supporting the Space Development […]

Filed Under: Active Electronically Scanned Array (AESA comms, Business Moves, CesiumAstro, Contracts, Ground Stations, Ka-Band, LEO, Military, Missile Tracking, News, Raytheon Technologies, SmallSat, Space Development Agency (SDA)

CesiumAstro wins SDA award to advance steerable antenna array development

March 6, 2023

CesiumAstro has been awarded a contract through the Department of Defense’s (DoD’s) Space Development Agency (SDA) to advance the company’s multi-beam, L-band, active electronically scanned array (AESA) antenna. Building upon […]

Filed Under: Active Electronically Scanned Array Antenna (AESA), Antenna Builds, Antenna Design, Antennas, Award, Business Moves, CesiumAstro, Contracts, DoD, Electronically Steered Antenna (ESA), L-Band, Link 16, Military, PWSA, SmallSat, Space Development Agency (SDA)

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