VISTA Variables in the Via Lactea (VVV) survey
Imaging survey of the bulge and part of the disc of the Milky Way in the
infrared bands Z,Y,J,H,Ks. Observations were done from 2009 to 2015 and more than 100 papers are already
published. Among the most important topics are: RR Lyrae in globular clusters, 3D geometry of the Galacitc
bulge, discovery of new objects only possible by infrared surveys, etc.