Like people in other industries who have the means to do so, the scientists who operate the Curiosity Rover are working away from their office at NASA’s Jet Propulsion Laboratory in southern California. Though technically when you run a craft that's on another planet, you're always working remotely. Plus: artist Greg Olijnyk makes intricate sculptures of robots, telescopes, ships and more out of plain old cardboard.
Kryptos is a puzzle sculpture that’s been on the grounds of CIA headquarters in Langley, Virginia since 1990. Three of its four coded messages have been solved - and now we have a clue that might reveal the fourth. Plus: the story of the J.W. Westcott II, the only ship that has its own ZIP code.