The Sagittarius stream in Gaia Early Data Release 3 and the origin of the bifurcations P. Ramos, T. Antoja, Z. Yuan, A. Arentsen, P.-A. Oria, B. Famaey, R. Ibata, C. Mateu and J. A. Carballo-Bello A&A, 666 (2022) A64 Published online: 07 October 2022 DOI: 10.1051/0004-6361/202142830