Rocket Lab (Nasdaq: RKLB | RKLB Price Prediction) just reported a strong Q4 that capped a record year, while Intuitive Machines (Nasdaq: LUNR) is still waiting to close a transformative acquisition that would nearly quadruple its revenue base. Two very different space businesses, two very different moments. Here is how they stack up.
Records at Rocket Lab, a Reinvention at Intuitive Machines
Rocket Lab closed FY2025 with $602 million in revenue, up 38% year over year, with Q4 alone at $179.65 million. Non-GAAP gross margin hit 44.3%, up from 34% a year earlier. That margin expansion is the real story. Rocket Lab is not just growing revenue; it is keeping more of each dollar as it scales satellite manufacturing and launch cadence together.
CEO Peter Beck on the earnings call:
“We ended the year with a record $1.85 billion in backlog, representing 73% year-on-year growth, a figure we look forward to building upon in 2026.”
That backlog includes an $816 million SDA contract to build 18 satellites for the Tracking Layer Tranche 3 program, the largest single contract in company history, plus selection for the Missile Defense Agency SHIELD program, with potential contracts up to $151 billion. Rocket Lab has positioned itself as a credible defense prime, not just a small-launch provider.
Intuitive Machines is at a different inflection point. Its most recent quarter showed Q3 2025 revenue of $52.4 million, down 10.4% year over year. The headline is weak, but the real news is the pending $800 million acquisition of Lanteris Space Systems, which would push combined last-twelve-months revenue above $850 million with a $920 million backlog. CEO Steve Altemus framed it clearly: “This marks the moment Intuitive Machines transitions from a lunar company to a multi-domain space prime.”
Neutron and Lanteris Are the Bets to Watch
Rocket Lab’s Neutron medium-lift rocket, central to competing for larger payloads and national security missions, suffered a stage 1 tank test failure and pushed its first launch to Q4 2026. That delay is real risk.
For Intuitive Machines, the Lanteris integration is the equivalent bet. Absorbing a company that large carries execution risk, particularly with negative shareholders’ equity on the balance sheet heading into the deal.
Key Differences in Execution Today
Rocket Lab is executing today: 21 missions in FY2025 with a 100% success rate, expanding margins, and a defense contract pipeline that is hard to replicate. Intuitive Machines, by contrast, is in the midst of assembling its combined-company structure, with the Lanteris close still pending and management yet to issue combined guidance. The two companies represent different stages of operational development: Rocket Lab has built its integrated platform organically, while Intuitive Machines is constructing its multi-domain footprint through acquisition.
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