The crossword solution for the term 'English Stargazer 1868-1939' is DYSON, a five letter word. The term refers to the English astronomer and physicist Sir James Jeans (1868-1939). He was a renowned scientist who made significant contributions to the fields of astronomy, mathematics, and physics. He was also an accomplished author, writing several books on astronomy and cosmology. He is best known for his work on the origin and evolution of stars.