Nations can strengthen their space science capabilities by joining international and regional associations that foster collaborative research, promote scientific exchange, and align activities with global priorities. Examples of relevant associations and initiatives:

• International Astronomical Union (IAU) https://www.iau.org/

• Committee on Space Research (COSPAR) https://cosparhq.cnes.fr/

• East Asian Core Observatories Association (EACOA) https://www.eacoa.net/

• ESA Topical Teams https://scispace.esa.int/topical-teams/

Prerequisites:

• Institutional & political interest and support for space science

• Understand national

policies and identify national policies that utilise space science data

• Identify and build relationships with relevant ministries, local companies, and other stakeholders to gather comprehensive data on existing space science usage in the nation

• Inter-ministerial working group

• Partner support as needed

Cost:

• Ballpark: USD 25k–200k/yr

• Includes: membership fees or contributions, participation in international assemblies and working groups, travel and representation costs, joint workshops and training activities, national coordination for research inputs, dissemination of results nationally

Timeframe:

• Overall: 6–18 mo (to establish membership and begin active participation)

• Phase: scoping & application (2–4 mo), approval & membership formalisation (3–6 mo), initial participation in activities (6–12 mo)

Pros:

• Complementary Capabilities – Enhances access to complementary technologies and expertise through international collaboration.

• Risk Sharing – Reduces technical and financial risks through joint research initiatives among multiple nations.

Considerations:

• Collaborative Research Complexity – Involves navigating diverse institutional priorities, intellectual property rights, and data-sharing protocols, which can complicate coordination and agreement among partners.