Associate Professor, Sapienza University of Rome

University of Rio Negro, Viedma, Argentina

Postdoctoral researcher, Leiden Observatory

NASA Ames Research Center/Bay Area Environmental Research Institute

Assoc. Professor, Department of Astronomy, Faculty of Physics, University of Sofia

Postdoctoral researcher, National Astronomical Research Institute of Thailand

PhD candidate, Leiden University

Yale-NUS College

Research Scholar, Sidho-Kanho-Birsha University.