Chris Gunn is a photographer based in Washington, DC, who specializes in creating images of science and technology. His photographs have been featured in Scientific American, Wired, National Geographic, and the New York Times.
Christopher Wanjek is the author of
Bad Medicine,
Food at Work, and the acclaimed
Spacefarers: How Humans Will Settle the Moon, Mars, and Beyond. His work has appeared in such venues as the
Washington Post,
Smithsonian, and
Live Science.