The National Archive has declassified files that detail how the U.S. Air Force tried to build a flying saucer during the 1950s. Included in the files was the illustration above, entitled “Project 1794 ...

NASA has just sent a spacecraft into orbit that looks less like a traditional satellite and more like something from a 1950s movie set, a sleek disk that immediately invites the phrase “flying saucer.

For nearly a decade, the LOVE Park Welcome Center has been an empty monument to a bygone era in Center City. Several attempts to repurpose the flying saucer-shaped building have fallen flat, but city ...

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