Breaking Orion's Veil with fossil outflows Ü. Kavak, J. R. Goicoechea, C. H. M. Pabst, J. Bally, F. F. S. van der Tak and A. G. G. M. Tielens A&A, 660 (2022) A109 Published online: 22 April 2022 DOI: 10.1051/0004-6361/202141367