NASA Releases 2026 ISAM State of Play Report on Orbital Manufacturing

NASA has published the 2026 edition of its 'In-Space Servicing, Assembly, and Manufacturing' (ISAM) State of Play report. This document acts as a comprehensive reference for orbital technologies, documenting existing capabilities that allow for spacecraft to be built or maintained in space rather than launched as complete, static units.

Understanding the ISAM Landscape

The 2026 document spans 368 pages and covers 11 specific functional areas, ranging from robotic manipulation to orbital refueling and structural assembly. Originally created as an internal reference for NASA centers, the report has evolved into a public resource for the broader space industry.

Key Characteristics of the Report

• Hardware-Only Criteria: The report strictly documents technologies that have physical prototypes or flight demonstrations. Theoretical concepts presented solely via presentations are excluded until verifiable progress is made.
• Collaborative Development: NASA maintains the report by interviewing industry partners and coordinating with multiple NASA centers, including Ames, Glenn, Marshall, Kennedy, and Johnson.
• Industry Mapping: Beyond technical data, the document profiles developers and facilities, helping mission planners understand the current ecosystem and identify potential collaborators.

Why ISAM Matters

According to NASA representatives, the ability to assemble and service hardware in orbit is critical for future missions that exceed the physical limits of current launch vehicle fairings. Potential applications include:

• Construction of massive space telescopes.
• Maintenance of mobile and resilient national security assets.
• In-orbit upgrades for commercial systems, extending mission lifespans without requiring full replacement.

NASA emphasizes that this document is not a repository for proprietary intelligence but a baseline for understanding current industry capabilities. Interested parties can verify the data and download the full 2026 edition directly through the official NASA website.