Musk trolls Bezos as space race between world's richest men heats up
https://www.reuters.com/article/us-space-exploration-blue-origin-nasa/musk-trolls-bezos-as-space-race-between-worlds-richest-men-heats-up-idUSKBN2CD2TI
(Reuters) -The space race between the world's two richest men went into hyperdrive on Tuesday after Tesla chief Elon Musk took a swipe at Jeff Bezos' attempt to challenge a major NASA contract.