¡¡ CONGRATULATIONS REMS ¡¡ August 6th 2013 at 5:32 UTC (7:32 a.m. in Spain) marks the first year of REMS on the red planet. In this year REMS worked properly as intended. It has been downloaded thousands of environmental datas conditions of the atmosphere and surface of Mars. All these data, together with the other MSL instruments are used to discuss whether Mars was habitable in the past.