Recent scientific observations have sparked a flurry of questions and theories about the Red Planet. Anomalies detected over Mars’s North Pole and peculiar burrowing features on its surface have ...

Mars keeps refusing to behave like the dead, simple world many scientists once imagined. Each new rover trench, fractured boulder and orbital scan is turning up stranger chemistry, unexpected ...

Communication attempts ongoing for stricken spacecraft NASA is setting up an anomaly review board to look into the fate of ...