Additional resources:

• Videogame about Science and Mars exploration:
  
  • Download: Let's go to Mars!
  • How to: https://www.youtube.com/watch?v=30sArz65J5E
• Brief talks helds between two scientists (less than 5 minutes) about hot topics in Mars exploration: https://vimeo.com/album/4763325
• 50 minutes documentary titled "Understanding Planet Mars" broadcasted on the Spanish national television channel La 2 from RTVE: https://vimeo.com/147940249
• Virtual tour to Mars exhibition "The Martian Puzzle": http://www.upwards-mars.eu/content/martian-puzzle-virtual-visit