Home• ExploreExplore AnimalsLearn more about animals at the Aquarium! Gentoo Penguin Gentoo Penguin North American River Otter North American River Otter Giant Pacific Octopus Giant Pacific Octopus American Alligator American Alligator Sandbar Shark Sandbar Shark Tangerine Darter Tangerine Darter See all animals River Journey Exhibits Appalachian Cove Forest Learn More Delta Country Learn More Ridges to Rivers Learn More River Giants Learn More Rivers of the World Learn More Tennessee Aquarium Plaza Learn More Tennessee River Learn More Turtles of the World Learn More Ocean Journey Exhibits Tropical Cove Learn More Butterfly Garden Learn More Penguins' Rock Learn More Secret Reef Learn More Island Life Learn More NOW OPEN: Scuttlebutt Reef Learn More Live Cams Explore Riverwatch Celebrating 35 years of excellence October 30, 2026 At the Aquarium Learn More Aquarium celebrates Día de los Muertos with fourth annual ofrenda memorial October 21, 2026 At the Aquarium Learn More Double scoop of floof — Two penguin chicks in one summer August 20, 2026 At the Aquarium Learn More Meet Soleil, our first-ever lemur baby August 3, 2026 At the AquariumFeatured Learn More Everything old is new again July 10, 2026 At the AquariumFeaturedIMAX Learn More Podcasts Podcast: "Nature's Most Devious Tricksters and Treatsters" October 28, 2026 At the AquariumPodcast Learn More Podcast: "Mic Droplet: Invasion Of The Joro Spiders!" October 16, 2026 CurrentsPodcast Learn More Podcast: "Tales from the CROC POD!" October 6, 2026 At the AquariumPodcast Learn More Podcast: "Telling BIG Fish Stories" September 23, 2026 At the AquariumPodcast Learn More Podcast: "A Six-Story Celebration" September 9, 2026 IMAXPodcast Learn More