Mark is an astrophysicist and space scientist who worked on the Cassini/Huygens mission to Saturn. Following this he worked in computer consultancy, engineering, and high energy research (with a stint at the JET Fusion Torus).
All this science hasn't damped his love of fantasy and science fiction. It has, however, ruined his enjoyment of rainbows, colourful flames on romantic log fires, and rings around the moon. He has previously been published in Stupefying Stories Showcase, Everyday Fiction, Escape Pod, Perihelion and also on AntipodeanSF where he is part of the narration team.