NASA preps for Comet Siding Spring's Mars flyby: Why scientists are going gaga over it Mars observatories on and around the Red Planet are now being prepared for a close encounter with Comet Siding Spring. The cosmic rendezvous may provide more details about the formation of the solar system in its earliest days. by James Maynard
China Launches World's Largest Electric Container Ship, Slashing 8,600 Pounds of Emissions per 100 Nautical Miles