LONDON & NEW YORK--(BUSINESS WIRE)--Engadget announced today that its upcoming digital video series, CITIZEN MARS, will launch on September 1st 2015. The docu-series is the first of its kind to feature personal stories and first-person accounts from those competing to secure a real-life seat- and one-way ticket- on MARS One to explore and colonize Mars. CITIZEN MARS follows five individuals as they prepare for the opportunity to be part of the Mars One mission that aims to land the first humans