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French inventor Joseph Nicéphore Niépce uses a camera obscura to burn a permanent image of the countryside at his Le Gras, France, estate onto a chemical-coated pewter plate. He names his technique "heliography," meaning "sun drawing." The black-and-white exposure takes eight hours and fades significantly, but an image is still visible on the plate today.
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In 1839 French painter and chemist Louis-Jacques-Mandé Daguerre photographs a Paris street scene from his apartment window using a camera obscura.The long exposure time (several minutes) means moving objects like pedestrians and carriages don't appear in the photo. But an unidentified man who stops for a shoeshine remains still long enough to unwittingly become the first person ever photographed.
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Scottish physicist James Clerk Maxwell creates a rudimentary color image by superimposing onto a single screen three black-and-white images each passed through three filters—red, green, and blue. His photo of a multicolored ribbon is the first to prove the efficacy of the three-color method, until then just a theory, and sets the stage for further color innovation.
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William Longley and photographer Charles Martin use an Autochrome camera and a raft full of explosive magnesium flash powder to illuminate the shallows of Florida's Dry Tortugas and make the first undersea color photographs.
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Explorer II, a helium balloon with a hermetically sealed magnesium alloy gondola. The balloon takes off near Rapid City, South Dakota, and ascends 72,395 feet (22,066 meters) into the stratosphere, a world altitude record for manned flight. Captain Albert Stevens takes the first photograph showing the curve of the Earth and the first color photographs taken from the stratosphere.
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Researchers with the Johns Hopkins University Applied Physics Laboratory strap a 35-millimeter camera to a German V-2 missile and launch it into space from White Sands Missile Range in New Mexico. The camera snaps a picture every second and a half as the rocket ascends to 65 miles (105 kilometers) above the surface. The camera falls back to Earth and slams into the ground, but the film, contained in a steel cassette, is unharmed. The developed photos are the first ever to show Earth from space.
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A seven-year project to produce the first photographic map of the Northern Hemisphere's night sky. The work is done at the Palomar Observatory in California using "Big Schmidt," a new, 48-inch (122-centimeter) camera telescope. The result is a comprehensive study of the heavens that leads to the discovery of many new stars and galaxies and is still used by astronomers today.
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After decades of pioneering color photography technology, National Geographic magazine introduces a new era in February 1962, becoming the first major American periodical to print an all-color issue. The magazine goes on to publish more color in its editorial pages throughout 1962 than any other major magazine in the country.
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Kodak releases the first commercially available, professional digital camera in 1991. This device, extremely expensive and marketed to professional photographers, uses a Nikon F-3 camera body fitted with a digital sensor. Over the next five years, several companies come out with more affordable models, and today, the market is overwhelmed with thousands of digital still camera models.
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National Geographic photographers had been using camera traps to take pictures of wildlife for years. But in 2006, George Steinmetz becomes the first to do so using a digital setup. The shoot, meticulously arranged at a watering hole in the Sonoran Desert, involves wired and wireless strobes, a digital SLR camera, and an infrared remote camera trap.
