Six transiting planets and a chain of Laplace resonances in TOI-178 A. Leleu, Y. Alibert, N. C. Hara, M. J. Hooton, T. G. Wilson, P. Robutel, J.-B. Delisle, J. Laskar, S. Hoyer, C. Lovis et al. (145 more) A&A, 649 (2021) A26 Published online: 06 May 2021 DOI: 10.1051/0004-6361/202039767