The Space Security, Safety, and Sustainability (SSSS) Program at The University of Texas at Austin’s (UT) Strauss Center for International Security and Law in partnership with the International Academy of Astronautics (IAA) and MITRE, will hold the 11th annual Space Traffic conference, “Operational Assurance for All” on February 18-19, 2026, in partnership with Aerospace. Additional support is provided by LeoLabs, Aerospace Policy Solutions LLC, Astroscale, COMSPOC, and sur l’espace.
Experts from all over the world gathered to discuss and exchange knowledge on Space Traffic. As the title suggests, space traffic includes safe access to, operations within, and return from space. This interdisciplinary conference seeks to bring together stakeholders to address critical issues: Operations, Economy, and Ecosystems.
Venue
The 2026 conference will be held at Bass Lecture Hall in the LBJ School of Public Affairs, The University of Texas at Austin, Texas USA.
Key Dates
22 July 2025 Call for Papers distributed
24 September 2025 Abstracts due (Student papers with faculty recommendations will continue to be accepted until 1 November.)
18 October 2025 Registration opens
1 November 2025 Authors notified
15 November 2025 Preliminary program published
4 February 2026 Final papers due
18-19 February 2026 Conference
More Information
Visit past year’s conferences and materials at: https://www.strausscenter.org/space-security-stm/.
Contact
For more detailed information, please contact Ali Prince, at ali.prince@austin.utexas.edu

Abstracts (abstract submission is now closed)
Abstracts of up to 500 words are invited and must include the precise title of the paper, the topic area of interest, the author’s full name and affiliation, and complete contact information including an email address. The language of the conference is English. All abstracts must follow the STM Conference paper guidelines and the abstract template. Please send your abstracts to ali.prince@austin.utexas.edu
We invite researchers, industry experts, policymakers, and students to submit papers for our upcoming 2026 conference — Space Traffic: Operational Assurance for All. For the purposes of this conference, we define “operational assurance” as the measures taken throughout the space traffic ecosystem — from launch and in-space operations to return — to achieve safe and efficient end-state and functions in accordance with developing norms, established policy, and requirements for all stakeholders. This interdisciplinary conference seeks to bring together stakeholder communities to address critical issues with an emphasis on three thematic areas:
Operations: Assess risks and impacts to space traffic from space debris and congestion; propose and evaluate solutions for maneuver coordination and rules of the road; analyze emerging impacts to third parties from space traffic; discuss advancements and challenges in launch and reentry operations and create innovative solutions and policies to maximize efficiency and sustainability, to include recycling and removal as well as controlled reentry; examine technical systems for regulatory compliance assessment and monitoring; and evaluate orbital use, capacity, and associated policies/metrics.
Economy: Characterize economic behavior of current space traffic and future traffic demand; delve into the emerging fields of in-space servicing, assembly, and manufacturing, including rendezvous and proximity operations; investigate the role of commercial space situational awareness (SSA) and space traffic coordination; explore integrated assessment models for space traffic; analyze economic impact and results of existing or potential space traffic policies; and explore the concept, viability, and path to a circular space economy.
Ecosystems: Investigate the interactions between systems and infrastructures focusing on, inter alia: spaceports, assured access to space, air/space integration, internationally federated SSA and traffic coordination, information infrastructure, cybersecurity, impacts and interoperability of legal/policy regimes with each other, as well as with technical considerations for space traffic and cislunar/deep space activities. Consider and evaluate possible dual-use approaches to space-based sensor networks in support of threats from uncontrolled reentries.
We welcome papers that present new, forward-thinking perspectives, recommendations, and proposed solutions on these topics. Please submit your abstracts and join us in shaping the future of space traffic and operational assurance for all.
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STC 2026 agenda as of December 8th, 2025
All media needs to be accredited to access the venue center. Please contact the LOC.
Publications related to the conference
IAA Publications
Selected papers from STC 2026 will be published in the IAA Scientific Journal Acta Astronautica.
Space Traffic Management – Towards a Roadmap for Implementation, Published in June 2018, 156 pages. This study revisits the topic of Space Traffic Management (STM) with the purpose of providing an updated inter-disciplinary context and of supporting decision-making in the global community. In 2006, the International Academy of Astronautics (IAA) took on the task of conducting a first study on STM (the “Cosmic Study”), then kick-starting a process of discussion of STM as a means to effectively deal with the increasing challenges space actors face. More than a decade later, this new study draws from the extensive academic work and policy-making activities carried out since the “Cosmic Study”. Its purpose is to revisit and adjust the concept of STM to current advancements in space activities as well as to geopolitical developments. In addition to presenting a more coherent and robust concept of STM, the study discusses the potential of STM to influence or shape the evolution of the legal and regulatory framework for space activities.
Space Traffic Management, September 2005, Paris, France, 104 pages. At first glance, the management of space traffic does not appear to be a pressing problem. On closer examination, this judgement has to be challenged. A high level and ever growing number of launches from more and more launch sites and spaceports, the participation of non-governmental entities, the positioning of satellite constellations, an increase in space debris and the advent of reusable launch vehicles support this view. Conceptualizing space traffic management will turn out to become a relevant task during the next two decades. Space traffic management however, will limit the freedom of use of outer space. Therefore an international consensus on internationally binding regulations will only be achieved, if States identify certain urgency and expect a specific as well as collective benefit – including an economic benefit – from this. The study addresses or directs decision makers in UNCOPUOS, ITU and ICAO to approach specific problems, organizations which are building blocks for a future space traffic management regime.
Online registration link
Registration
Please register with the following link:
https://iaaspace.org/product-category/events/conference/stm/
For the Zoom registration, please note you must have a Zoom account and login to Zoom with the same email address you used to register.
Students must be sure to register and login to Zoom using their .edu address.
Conference venue
Venue
UT Austin LBJ School of Public Affairs Office of Student Affairs and Admissions,
Red River Street,
Austin, TX, USA











