In this topical collection we aim at bringing together a selection of scientific articles that deal with machine learning in astronomy, both in the broadest sense. Topics can include deep learning application on observational data, the use of neural networks to reduce the computational cost of depending tasks, or other areas in which machine learning is applied in order to advance our knowledge of the Universe.
Stella Offner, Astronomy Department, The University of Texas at Austin, USA
Wojtek Kowalczyk, Leiden Institute of Advanced Computer Science, Leiden University, The Netherlands
Peter Teuben, Department of Astronomy, University of Maryland, USA
Simon Portegies Zwart, Leiden University, The Netherlands