@article{ugeda_sanches_2026,  title={BRICS and Astropolitics: Governance Challenges in a Multipolar Space Order},  volume={30},  ISSN={2179-0892},  url={https://doi.org/10.11606/issn.2179-0892.geousp.2026.237915.en},  DOI={10.11606/issn.2179-0892.geousp.2026.237915.en},  journal={GEOUSP},  publisher={Universidade de São Paulo},  author={Ugeda, Luiz and Sanches, Karine},  year={2026},  pages={e–237915} }