The National Aquarium announced the launch of Half-Price Friday Nights, an evolution of the long-standing and popular Fridays After Five program that will now provide visitors half off admission pricing year-round on Friday evenings after 5 p.m. As part of its continuing effort to ensure that visitors have affordable access to one of the country’s top aquariums, the National Aquarium offers numerous programs throughout the year including Maryland Mornings, which provides Maryland residents who visit before noon Sunday to Friday $10 off adult tickets and $5 off children tickets; Dollar Days, where visitors can enjoy a $1 admission fee for two days every December; and, new in 2015, Pay What You Want Days, where guests donate an amount of their choice for admittance. For more information on the National Aquarium’s community programs, visit aqua.org/youraquarium.