Brussels, 25/09/2012 (Agence Europe) - One European out of two uses a navigation system and, as a result, Europeans are increasingly aware and positive about European space activities. Over half of all Europeans (57% in 2012) are aware of Galileo, the European GPS system, according to a Eurobarometer study published on 25 September. Europeans rate space activities highly in general (81%); which is why European Industry Commissioner Antonio Tajani, who was speaking at the European Space Expo...