I still own a copy of the original board game "Space Hulk" and expansions by UK games company Games Workshop, which has gone on the spawn the Warhammer 40K universe (also influenced by Warhammer Fantasy Battles).
However, this artwork is taken from David Revoy's concept art for the Blender Foundation movie "Tears Of Steel":
http://www.davidrevoy.com/article136/movie-concept-art-tears-of-steel-blender-foundation