Topic: Bezos sues Nasa over its deal with Elon Musk's SpaceX

Jeff Bezos's space firm Blue Origin is suing Nasa over a decision to award a $2.9bn (£2.1bn) lunar lander contract to Elon Musk's SpaceX. jokerx2

The former Amazon boss's firm said there were "fundamental issues" with the deal, calling it unfair.

The row stems from a decision in April to hand the deal to one company, not two as expected, because of a funding shortfall.

Nasa is yet to comment, but it has the backing of a federal watchdog.

In a court filing on Friday, Blue Origin said it continued to believe that two providers were needed to build the landing system, which will carry astronauts down to the Moon's surface as early as 2024.

It also accused Nasa of "unlawful and improper evaluation" of its proposals during the tender process.

Bezos' $2bn offer to get back in race to the Moon
"We firmly believe that the issues identified in this procurement and its outcomes must be addressed to restore fairness, create competition and ensure a safe return to the Moon for America," Blue Origin said.

At the time of the award, Nasa's human exploration chief, Kathy Lueders, admitted that the space agency's current budget precluded it from selecting two companies. That was after Congress granted it only $850m of the $3.3bn it requested for the project.