Located at PMG junction, Trivandrum in the premises of the science and technology museum, the Priyadarshini Planetarium is one of the best of its kind in the country. The planetarium was thrown open to the public in 1994. It is a horizontal domed planetarium and has a seating capacity of 184 persons. Various shows are hosted related with science
and technology the most prominent one being thew man and the Universe.
The outdoors premises has models of rockets and planes of bygone eras. the planetarium has a GM-11 main field star projector with the capacity to project almost all the constituents of the universe.
The night studded sky can be simulated based on any location of the earth and any day dating back to 12,500 years and the same 12500 years forward.
Shows are scheduled 10:30 hours, 12:00 hours, 15:00 hours and 17:00 hours.