The risk of an asteroid impact has risen, the head of Russia's space was dismissed, an Israeli doctor making strides at NASA, and lunar gravity simulation is advancing. This Week in Space  

A hearty winter stew featuring tender asado cuts slow-cooked in broth alongside Jerusalem artichokes        

5 September reflects on massacre of 11 Israeli athletes—but through American media's perspective; filmmaker: 'This is not a political statement; this event marks a turning point in media history'