%ADecin, L. [Institute of Astronomy, KU Leuven, 3001 Leuven, Belgium., School of Chemistry, University of Leeds, Leeds LS2 9JT, UK.]%AMontargès, M. [Institute of Astronomy, KU Leuven, 3001 Leuven, Belgium.]%ARichards, A. [Jodrell Bank Centre for Astrophysics, The University of Manchester, Manchester M13 9PL, UK.]%AGottlieb, C. [Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 02138, USA.]%AHoman, W. [Institute of Astronomy, KU Leuven, 3001 Leuven, Belgium.]%AMcDonald, I. [Jodrell Bank Centre for Astrophysics, The University of Manchester, Manchester M13 9PL, UK., School of Physical Sciences, The Open University, Milton Keynes MK7 6AA, UK.]%AEl Mellah, I. [Institute of Astronomy, KU Leuven, 3001 Leuven, Belgium., Centre for mathematical Plasma Astrophysics, KU Leuven, 3001 Leuven, Belgium.]%ADanilovich, T. [Institute of Astronomy, KU Leuven, 3001 Leuven, Belgium.]%AWallström, S. [Institute of Astronomy, KU Leuven, 3001 Leuven, Belgium.]%AZijlstra, A. [Jodrell Bank Centre for Astrophysics, The University of Manchester, Manchester M13 9PL, UK., Laboratory for Space Research, University of Hong Kong, Pokfulam, Hong Kong.]%ABaudry, A. [Laboratoire d’Astrophysique de Bordeaux, Université de Bordeaux, 33615 Pessac, France.]%ABolte, J. [Institute of Astronomy, KU Leuven, 3001 Leuven, Belgium.]%ACannon, E. [Institute of Astronomy, KU Leuven, 3001 Leuven, Belgium.]%ADe Beck, E. [Onsala Space Observatory, Chalmers University of Technology, 43992 Onsala, Sweden.]%ADe Ceuster, F. [Institute of Astronomy, KU Leuven, 3001 Leuven, Belgium., Department of Physics and Astronomy, University College London, London WC1E 6BT, UK.]%Ade Koter, A. [Institute of Astronomy, KU Leuven, 3001 Leuven, Belgium., nton Pannekoek Institute for Astronomy, University of Amsterdam, 1090 GE Amsterdam, Netherlands.]%ADe Ridder, J. [Institute of Astronomy, KU Leuven, 3001 Leuven, Belgium.]%AEtoka, S. [Jodrell Bank Centre for Astrophysics, The University of Manchester, Manchester M13 9PL, UK.]%AGobrecht, D. [Institute of Astronomy, KU Leuven, 3001 Leuven, Belgium.]%AGray, M. [Jodrell Bank Centre for Astrophysics, The University of Manchester, Manchester M13 9PL, UK., National Astronomical Research Institute of Thailand, Chiangmai 50180, Thailand.]%AHerpin, F. [Laboratoire d’Astrophysique de Bordeaux, Université de Bordeaux, 33615 Pessac, France.]%AJeste, M. [Max-Planck-Institut für Radioastronomie, 53121 Bonn, Germany.]%ALagadec, E. [Laboratoire Lagrange, Observatoire de la Côte d’Azur, Université Côte d’Azur, F-06304 Nice Cedex 4, France.]%AKervella, P. [Laboratoire d’Etudes Spatiales et d’Instrumentation en Astrophysique, Observatoire de Paris, Université Paris Sciences et Lettres, Centre National de la Recherche Scientifique, Sorbonne Université, Université de Paris, 92195 Meudon, France.]%AKhouri, T. [Onsala Space Observatory, Chalmers University of Technology, 43992 Onsala, Sweden.]%AMenten, K. [Max-Planck-Institut für Radioastronomie, 53121 Bonn, Germany.]%AMillar, T. [Astrophysics Research Centre, Queen’s University Belfast, Belfast BT7 1NN, UK.]%AMüller, H. [I. Physikalisches Institut, Universität zu Köln, 50937 Köln, Germany.]%APlane, J. [School of Chemistry, University of Leeds, Leeds LS2 9JT, UK.]%ASahai, R. [Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109, USA.]%ASana, H. [Institute of Astronomy, KU Leuven, 3001 Leuven, Belgium.]%AVan de Sande, M. [Institute of Astronomy, KU Leuven, 3001 Leuven, Belgium.]%AWaters, L. [nton Pannekoek Institute for Astronomy, University of Amsterdam, 1090 GE Amsterdam, Netherlands., SRON Netherlands Institute for Space Research, NL-3584 CA Utrecht, Netherlands.]%AWong, K. [Institut de Radioastronomie Millimétrique, 38406 Saint Martin d’Hères, France.]%AYates, J. [Department of Physics and Astronomy, University College London, London WC1E 6BT, UK.]%BJournal Name: Science; Journal Volume: 369; Journal Issue: 6510; Related Information: CHORUS Timestamp: 2021-05-06 11:57:06 %D2020%IAmerican Association for the Advancement of Science (AAAS) %JJournal Name: Science; Journal Volume: 369; Journal Issue: 6510; Related Information: CHORUS Timestamp: 2021-05-06 11:57:06 %K %MOSTI ID: 10192925 %PMedium: X %T(Sub)stellar companions shape the winds of evolved stars %X

Binary interactions dominate the evolution of massive stars, but their role is less clear for low- and intermediate-mass stars. The evolution of a spherical wind from an asymptotic giant branch (AGB) star into a nonspherical planetary nebula (PN) could be due to binary interactions. We observed a sample of AGB stars with the Atacama Large Millimeter/submillimeter Array (ALMA) and found that their winds exhibit distinct nonspherical geometries with morphological similarities to planetary nebulae (PNe). We infer that the same physics shapes both AGB winds and PNe; additionally, the morphology and AGB mass-loss rate are correlated. These characteristics can be explained by binary interaction. We propose an evolutionary scenario for AGB morphologies that is consistent with observed phenomena in AGB stars and PNe.

%0Journal Article