Mars crew returns for T.O. conflab cnews

More than 1,000 aerospace experts and enthusiasts will be in town today for the third annual International Mars Society’s convention at Ryerson Polytechnic University. But the four-day event has nothing to do with men from the tiny red planet. Instead, NASA scientists, film directors and Mars fanatics from around the world will discuss the technical, scientific and social aspects of exploring and establishing human settlements on Mars.