In the early morning of July the 13^th 2012, a cometary fragment impacted the Earth over the Iberian Peninsula and caused one of the most dramatic fireballs of the last decades. Even though the phenomenon occurred over the centre of the Peninsula, it was observed from many places of the Iberian geography, Calar Alto among them…

The world record for the southernmost observation of noctilucent clouds in the northern hemisphere has been broken in June 2012 from Calar Alto Observatory. A German team, led by the Leibniz Institute for Atmospheric Physics, has been conducting an experiment in search for this elusive kind of extremely high clouds. Noctilucent clouds are tracers of the conditions in the atmospheric layers that mark the boundary with outer space. The apparition of such clouds at these middle latitudes is an indication of the development of extreme and unusual conditions in that region of the atmosphere…

In February the 20^th 2012 begins the meeting in which HEXA will be presented to the astronomical community: a project for a new 6.5 metre telescope for Calar Alto Observatory (Almeria). HEXA will provide the possibility to perform large spectroscopic surveys of the sky, what will allow dealing with key scientific problems in the field of the evolution of galaxies, stellar structure or the nature of dark energy…