Charles Seaton Cockell (born 21 May 1967) is a British astrobiologist who is the current professor of astrobiology in the School of Physics and Astronomy at the University of Edinburgh and Director of the UK Centre for Astrobiology.
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He was previously the Professor of Geomicrobiology with the Open University and a microbiologist with the British Antarctic Survey, Cambridge, UK.
His scientific interests have focused on astrobiology, geomicrobiology and life in extreme environments.
He has published over 300 scientific papers and books in these areas .
He has contributed to plans for the human exploration of Mars.
For example, he led the design study Project Boreas, which planned and designed a research station for the Martian polar ice caps.
He was the first Chair of the Astrobiology Society of Britain.