Here's how SpaceX plans to land on Mars in 2018
US, South Korea stage assault drill; North threatens to wipe out enemies
SpaceX Falcon rocket nails safe landing in pivotal space feat
NBA power rankings: What happened to the Houston Rockets?
2 Americans among dozens killed in fighting in Gaza strip Sunday
Israel's military downed a drone from Gaza, first drone encounter
Israel holds off on escalating Gaza barrage; West wants truce
Due to years of generous Iranian shipments, thousands of rockets remain in Gaza
AP: 'If the Israel-Hamas fighting feels like a rerun, that's because it is'
Fireworks company recalls dangerous rockets