Moon missions continue Jeff Bezos and Elon Musk's rocket-measuring contest

Another day, another unhinged-sounding plan to fly to the moon announced by an eccentric billionaire.
According to a report from the Washington Post, Blue Origin — the spaceflight company founded by Amazon.com's Jeff Bezos — is planning to set up an "Amazon-like" service to send cargo to the moon in the hopes that people will eventually settle there. 
The first "Blue Moon" mission — conducted with NASA's help — could launch as early as July 2020, according to the rep