Momentus Inc. (NASDAQ: MNTS), a U.S. commercial space company offering in-space transportation and infrastructure services, today announced the development of an additive manufactured fuel tank.

Sidus Space, Inc. (NASDAQ: SIDU) ("Sidus" or the "Company"), an innovative space and defense technology company, today announced the appointment of accomplished aerospace and defense executive Kelle Wendling to its Board of Directors.

The third satellite part of the COSMO-SkyMed Second Generation (CSG) constellation, owned by the Italian Space Agency and the Italian Ministry of Defense, built by Thales Alenia Space and operated in orbit by Telespazio has successfully been launched from Vandenberg Space Force Base in California (USA), aboard a SpaceX Falcon 9 rocket.

Eutelsat (ISIN: FR0010221234 - Euronext Paris / London Stock Exchange: ETL) have announced that its OneWeb low Earth orbit (LEO) connectivity services are being deployed to connect passenger trains in Gabon, delivered in partnership with Airtel Gabon.

Space Forge has successfully generated plasma aboard its ForgeStar®-1 satellite, marking a world-first for commercial in-space manufacturing and a significant step toward producing a new class of high-performance semiconductor materials on orbit.

Terran Orbital, a leading manufacturer of small satellites primarily serving the aerospace and defense industries, announced today that it has been selected by Lockheed Martin to provide satellite buses for the Tranche 3 Tracking Layer (T3TRK) under the Space Development Agency’s (SDA) Proliferated Warfighter Space Architecture (PWSA).

Kratos Defense & Security Solutions, Inc. (Nasdaq: KTOS), a technology company in Defense, National Security and Global Markets, today announced the successful completion of factory acceptance testing between its EPOCH Command and Control (C2) software and Airbus’ OneSat next generation software-defined satellite platform.

Mira Aerospace, the High Altitude Platform Systems (HAPS) subsidiary of Space42 (ADX: SPACE42), the UAE-based AI-powered SpaceTech company, has conducted the first HAPS flight after obtaining civilian operational approval, in Europe.

AST SpaceMobile, Inc. (“AST SpaceMobile”) (NASDAQ: ASTS), the company building the first and only space-based cellular broadband network accessible directly by everyday smartphones, designed for both commercial and government applications, announced the successful orbital launch of BlueBird 6.

Sidus Space (NASDAQ: SIDU) ("Sidus" or the "Company"), an innovative space and defense technology company, is pleased to announce it is one of the contract awardees under the Missile Defense Agency (MDA) Scalable Homeland Innovative Enterprise Layered Defense (SHIELD) indefinite-delivery/indefinite-quantity (IDIQ) contract with a total IDIQ ceiling of $151 billion.

Rocket Lab Corporation (Nasdaq: RKLB) (“Rocket Lab” or “the Company”), a global leader in launch services and space systems, successfully launched its 21st Electron rocket of the year to deploy the latest satellite to space for multi-launch customer Institute for Q-shu Pioneers of Space, Inc. (iQPS), a Japan-based Earth imaging company.

WTA have announced that Saudi Net Link has achieved Tier 3 certification of its Khobar and Rawabi-Riyadh Teleports (Saudi Arabia) Teleport under WTA’s Teleport Certification Program. The Khobar and Rawabi-Riyadh Teleport certification marks the 73rd and 74th issued since the program was launched at IBC 2015, and another 7 teleports are currently engaged in the quality evaluation process.

Rocket Lab USA, Inc., a wholly owned subsidiary of Rocket Lab Corporation (Nasdaq: RKLB) today announced it has been awarded a landmark prime contract by the U.S. Space Development Agency (SDA) to design and manufacture 18 satellites for the Tracking Layer Tranche 3 (TRKT3) program under the Proliferated Warfighter Space Architecture (PWSA).

The Space Development Agency (SDA) has awarded Lockheed Martin (NYSE: LMT) a contract for 18 space vehicles for its Tranche 3 Tracking Layer (TRKT3) constellation, with a potential value of more than $1 billion.

Ovzon has signed an agreement with a European NATO country’s defense organization.

On December 17, 2025 at 2:01 a.m. local time (5:01 a.m. UTC, 6:01 a.m. CET), Arianespace successfully launched the pair of satellites, Galileo L14 from Europe's Spaceport in French Guiana.