https://www.theguardian.com/technology/2021/aug/16/blue-origin-sues-nasa-spacex-jeff-bezos-elon-musk-space-contract

Lawsuit filed after Blue Origin offered Nasa $2bn if it would change its mind on lunar lander contract

Jeff Bezos’s Blue Origin has sued the US government over Nasa’s decision to award a $2.9bn lunar lander contract to Elon Musk’s SpaceX.