The National Aquarium will be closed on Tuesday, September 16, 2025, for a facilities-related issue. There is no threat to any animals. Thank you for your patience!

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Animals Mistaken Identities: Seals vs. Sea Lions

Multimedia Wallpaper Wednesdays: Hello, Gourd-geous!

News Sanctuary State

Conservation Eating Invasive Species

Multimedia Wallpaper Wednesdays: Coral Close-Up

Multimedia Quiz: Which Mid-Atlantic Animal Are You?

Animals A World of Water Under One Roof

Animals Mistaken Identities: Dolphins vs. Porpoises

Animals Getting on in Years: Caring for Older Animals