New Jersey State Museum system. Exhibits include displays of constellations, solar system models and space exploration. The planetarium presents public shows on weekends, during school vacation periods (spring and winter), and during the summer. Tickets are $7 for adults and $5 for children 12 and under. During the school year, weekday planetarium programs are offered to school and community groups by reservation only. New Jersey State Museum The New Jersey State Museum is located at 205 West State Street in Trenton, New Jersey, overlooking the Delaware River. The museum is operated as part of the New Jersey Department of State. The museum's main collection
New Jersey State Police local law enforcement efforts, maintenance of criminal records and identification systems and regulation of certain commerce such as firearms ownership. Many municipalities in southern and north-western New Jersey lack local police departments, therefore the state police have the primary responsibility for providing police services to these towns for a yearly assessed nominal fee paid to the state government. The New Jersey State Police is also charged with the responsibility of protecting the Governor of New Jersey and Lieutenant Governor of New Jersey, as well as the President of the New Jersey Senate and the Speaker of the New Jersey General