Christophe Duplay pursued a career in aerospace , first with an airplane manufacturer subsidiary, developping its base in Texas, and later joined the space division of Aerospatiale, now Thales Alenia Space, a French conglomerate, He completed his aerospace ceareer during 10 years with the satellite operator SES in Luxembourg developping a direct 2 way consumer grade geo satellite .internet service.
Having retired , Christophe created a Fine Art gallery, and supports the 1st Interstellar Symposium with an art exhibition, Interstell’Art, thereby merging his and many space and science fiction fans interest.