After graduation from the University of Copenhagen in physics and chemistry, and a period as a high school teacher, Helge Kragh became Associate Professor at Cornell University, Departments of History and Physics. Later, he took positions as Curator at the Steno Museum for Science and Medicine and Professor of the History of Science at the University of Oslo. Since 1997, he has been Professor of the History of Science and Technology at Aarhus University, Denmark. He is a member of the Royal Danish Academy of Sciences and Letters, the International Academy for History of Science, and the European Academy of Science. From 2008-2010, he was President of the European Society for History of Science.