#United States #Cape Canaveral #Lonestar Data #Sidus Space #StarVault

Sidus Space Expands Agreement to Enhance Orbital Data Storage

CAPE CANAVERAL, Fla., April 15, 2026 — Sidus Space, Inc. (NASDAQ: SIDU), a front-runner in space and defense technology, has announced a significant extension of its agreement with Lonestar Data Holdings, Inc. The new terms will support the construction and delivery of additional StarVault orbital data storage payloads. This agreement represents a pivotal step in the ongoing efforts to establish a commercially viable, space-based sovereign data storage service.

The expanded collaboration is a testament to Sidus’ commitment to fulfilling the evolving needs of the market as the StarVault initiative transitions from its initial mission phases towards a broader commercial deployment. As part of this endeavor, Sidus is already in the process of constructing the first StarVault payload, earmarked for launch in the fall of 2026 aboard the LizzieSat-4 (LS-4).

With the addition of these new payloads, Lonestar continues its pursuit of scaling its orbital data storage architecture. Carol Craig, Founder and CEO of Sidus Space, emphasized the robustness of their engineering processes during the announcement, stating, "The expansion highlights our engineering excellence and our capability to support increasingly complex payload integrations. We are designed to deliver scalable space hardware through established manufacturing and integration practices."

The proactive approach taken through this enhanced partnership underlines Sidus Space's role as a key player in advancing infrastructure applications for space-related commercial and government sectors. The ability to provide adaptable and proven satellite solutions marks Sidus as a crucial contributor to the burgeoning field of satellite-based data services.

Sidus Space is dedicated to revolutionizing space accessibility with its mission defined as Space Access Reimagined®. The company not only focuses on innovative satellite manufacturing but also offers a suite of services encompassing AI-driven data solutions, mission planning, and integration of ground-breaking technology into existing frameworks.

The current workload already showcases Sidus’ capabilities as it embarks on building and launching the LizzieSat®. With a strategic headquarters located on Florida's Space Coast, Sidus maintains a modern 35,000-square-foot facility for manufacturing, assembly, integration, and testing. This advantageous position provides seamless access to launch facilities, crucial for the timely deployment of their innovations.

About Sidus Space

Sidus Space is an innovative entity within the space and defense landscape focused on delivering practical solutions that leverage satellite technology. Its commitment to providing affordable and effective satellite hardware solutions is matched by its ambitions in software and operational management, catering to a diverse portfolio of government, military, intelligence, and commercial clients.

About Lonestar Data Holdings Inc.

Lonestar Data Holdings Inc. is at the forefront of developing advanced data storage and processing services, creating a secure network to facilitate digital infrastructure operations both on Earth and beyond, including lunar service applications. The company offers premium digital services targeted towards governmental and enterprise customers, reflecting their pivotal role in future-proofing data security in a rapidly evolving digital landscape.

In conclusion, Sidus Space’s expanded collaboration with Lonestar Data Holdings signifies a remarkable stride in the realm of orbital data storage solutions, heralding a new era of opportunities and innovations in space-based data management and security.