This community brings together teachers who are using resources, virtual experiments and online labs from the fields of Astronomy and High Energy Physics (HEP). Among other activities, it offers access training, resources and to a network of robotic telescopes and the major CERN experiments, ATLAS and CMS. Transit of Mercury 2016 Live at: http://ustre.am/1vYJ6 The organisers of the recent projects IYA2009 - Shape of the Earth, ERATOSTHENES experiment and IYA2009 - Distance to the Moon and
