Voynich Manuscript The Voynich Manuscript is written in an unknown language that has never been deciphered. Myth Fact None The Voynich Manuscript was confirmed to be a medieval medical textbook written in Latin. Myth Fact None The manuscript features illustrations of unknown plants, star charts, and strange humanoid figures. Myth Fact None Carbon dating confirmed that the manuscript’s vellum pages date back to the 15th century (1400s). Myth Fact None Modern scholars agree that the Voynich Manuscript was likely created as a prank or hoax. Myth Fact None Time's up Most Popular Most Popular