H R Madhusudan joined J N Planetarium as Associate Educator in the year 1995. Currently he is working as Senior Scientific Officer. During this period he has actively involved in conceptualizing and teaching various academic programmes from Primary to UG that are conducted by the planetarium. The programmes include experiment-based science exhibitions, summer courses, weekend classes for high school, PUC and REAP, workshops for students and teachers in physics, chemistry, mathematics and astronomy. He has also served on the programme and planning committee of Visvesvaraya Industrial and Technological Museum (Bengaluru), Board of Studies of Mt Carmel College (Autonomous), High School text book committee by DSERT, Syllabus-framing committee under Bangalore University to frame syllabus for six semesters of UG Physics programme.

Madhusudan has been part of the team that prepares scripts, creates visuals and music for the planetarium shows.