The Astronomy, Cosmology and Gravity group at IIT Bombay has experts working in multimessenger astronomy, gravitational wave data analysis as we well as astrophysics, black hole physics as well as cosmology. For more details, please visit http://www.phy.iitb.ac.in/en/research/astronomy-cosmology-gravity
Details of the application procedure is https://www.ircc.iitb.ac.in/IRCC-Webpage/rnd/RecruitmentGenerateCircular.jsp?srno=2018073