Blue Origin protested NASA decision to award contract to SpaceX

Jeff Bezos' firm says NASA used flawed judgment in giving contract to SpaceX

NASA chose Elon Musk's SpaceX to build the rocket that will fly to the moon

SpaceX received a $2.9billion contract to construct the lunar lander 

NASA gave SpaceX, Blue Origin and a third film called Dynetics initial phase contracts in 2020 

Space agency was then set to choose up to two firms to build the lunar lander 

Artemis mission set for 2024 will bring first woman and person of color to moon

Musk trolled Bezos on Twitter, joking that he 'can't get it up (to orbit)'