The Maryland Science Center plans at least $10 million in upgrades over the next two years, marking the biggest makeover in two decades for the Inner Harbor’s oldest attraction. The interactive museum is looking to add new exhibits, including one on space exploration, and enhance existing ones, including refreshing technology in its popular dinosaur display. Outside its Key Highway entrance, it plans to transform a brick harborside plaza into a grassy gathering and educational spot that will connect to green space along the waterfront promenade. And it will for the first time offer discounted entrance fees for low-income visitors and […]