Carlos Frenk is a Mexican-British cosmologist. He graduated from the National Autonomous University of Mexico and the University of Cambridge, and spent his early research career in the United States, before settling permanently in the United Kingdom. He joined the Durham University Department of Physics in 1986 and since 2001 has served as the Ogden Professor of Fundamental Physics at Durham University.He is particularly notable for his work around galaxy formation, including his use of complex computer simulations to test theories on the origins and evolution of the universe, thus helping to resolve disputes among theoretical models. Among the most prolific and frequently cited authors in astronomy and space science, he has written more than 500 scientific articles; he is a co-author on 5 of the 100 most cited papers ever published within his field.