End of Opportunity Mission

After  15 years of service   Opportunity rover on Mars stops his mission. Nasa announcing the completion of its mission. After a dust storm in June 2018  the sun radiation has no more reached the solar panesl of the rover. The battery level has dropped and it has no more possible to recover the  rover from…

Caltech study confirms oxygen in water on Mars

Caltech study  confirms oxygen in water on Mars. On Nature Geoscience  a new study highlights  the  solubility of O2 in brines under Martian near-surface conditions. Higher concetrations of O2  are foreseen in polar regions. The study suggest that there can be near-surface environments on Mars with sufficient O2 available for  aerobic microbes to breathe. a view of radar Marsis discovery…