More Smithsonian exhibits

Scientists met the robotic glider Scarlet Knight about halfway along its journey of scientific exploration from the United States to Spain, discovering that barnacles were growing on the glider’s...
The robust oval, spine covered body of a long-spined porcupine fish ( Diodon holocanthus ) is revealed in this X-ray image. To ward off predators, a porcupinefish inflates its body by pumping water...
The robotic underwater glider Scarlet Knight crossed the Atlantic over the course of several months in 2009.
Tlingit paddlers carefully lift the Raven Spirit canoe into Washington’s Potomac River for its ceremonial launch. More about raven spirit can be found in our Raven Spirit featured story.
Building the Smithsonian's Sant Ocean Hall --like any major exhibition--was a major undertaking. Over the course of five years, it required hundreds of people with a vast array of skills and...
A Rutgers freshman Engineering student prepares the Scarlet Knight’s internal electronics for sea trials. Undergraduates worked on the project through the Coastal Ocean Observation Lab—known to...
Detail of the Smithsonian Community Reef, a local, community-created "satellite" to the Institute For Figuring's Hyperbolic Crochet Coral Reef exhibit.
"The ocean is essential to all" is one of the Ocean Literacy Principles , and it seems to look more arresting when written in Korean calligraphy than it does in any computer font. Artist Myoung-Won...
Scientists in the Division of Fishes at the Smithsonian's National Museum of Natural History use X-ray imaging to study the complex bone structure and diversity of fish. This image gallery showcases...
This is the world’s first unmanned, underwater robot—or “glider”—to cross an ocean basin, the pioneering Scarlet Knight . The robotic glider, also known as RU27, can dive to depths of 200 meters (660...
Students from Baiona, Spain surround the Scarlet Knight in front of the television cameras.
Gyotaku is a traditional form of Japanese art that began as a way for fisherman to keep a record of the fish they caught. The fisherman would apply sumi ink to one side of a freshly caught fish, then...
Building the Smithsonian's Sant Ocean Hall --like any major exhibition--was a major undertaking. Over the course of five years, it required hundreds of people with a vast array of skills and...
"Tens of millions of sharks are killed each year, often only for their fins. I have wrestled with how to take pictures of dead sharks that resonate with readers. One morning, I jumped into the sea in...
Building the Smithsonian's Sant Ocean Hall --like any major exhibition--was a major undertaking. Over the course of five years, it required hundreds of people with a vast array of skills and...
An X-ray image of grooved razorfish ( Centriscus scutatus ). Razorfish are encased in thin, transparent bony plates attached to their spines, which you can see in the X-ray. Also known as shrimpfish...
These star-shaped grains of sand, collected from southern Japan, look like miniature works of art -- but they were not sculpted by an artist. They are the shells of microscopic organisms called...
Artist Shih Chieh Huang spent a good part of 2007 exploring specimens of deep-ocean animals found in the collections of the National Museum of Natural History . He was a Smithsonian Artist Research...
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