Axiom Space is accusing rival Vast Space of handing NASA a fraudulent planning document that borrows from Axiom's own confidential work, according to court filings unsealed on November 4.
The order came from US District Judge Charles Eskridge. It revealed that Axiom, based in Houston, is pursuing a False Claims Act case against Vast, based in Long Beach, California. Axiom alleges that the mission-planning document Vast presented to NASA incorporates Axiom's proprietary information. The two are among the most prominent contenders in NASA's competition to develop private space stations that would fly in the 2030s.
The timing matters. Final proposals to NASA are due December 14, so the dispute has surfaced just as both companies finish the paperwork that will decide who gets the agency's attention.
The choice of statute is the notable part. The False Claims Act targets fraud against the federal government, which means this is framed less as a squabble between two firms than as a claim that NASA itself was misled. A plain trade-secret complaint would have cast NASA as a bystander. This one puts the agency's procurement at the center.
These are allegations, not findings, and the filings do not settle whether any copying occurred. The open question is whether a case still working through the courts can affect a federal competition that runs on a fixed deadline, and whether NASA will have to weigh a pending fraud claim while it reads both proposals.