theartofmichaelwhelan theartofmichaelwhelan 2010 (1982) by Michael Whelan, cover for the book by Arthur C. ClarkeAcrylic on Illustration Board - 30” x 20” Source: theartofmichaelwhelan Michael Whelanscience fictionillustrationArthur C. Clarkeartartists on tumblr