On July 5, fellow billionaire and "Shark Tank" star Mark Cuban replied to Musk's tweet confirming the formation of a new ...

Steve Bannon, a prominent Donald Trump ally, lit into Elon Musk on his “War Room” show on Thursday afternoon and said Musk could easily be wooed by Democrats to abandon Trump and flip parties ...

Water is the key to survival on Mars, and NASA has developed a groundbreaking plan to extract and use it for drinking, fuel ...