The headlines say space stocks are finally getting punished.
AST SpaceMobile, Rocket Lab, Virgin Galactic, and Redwire all slipped overnight as SpaceX's IPO loomed - the biggest public offering in history, targeting $1.5 to $1.75 trillion. Michael Burry told reporters there is "nothing" in the SpaceX IPO filing that justifies a trillion-dollar valuation. Morningstar's DCF valued SpaceX at $780 billion, roughly half its IPO target. Jefferies is now fielding calls from hedge funds looking to short.
The narrative writes itself: the bubble is deflating. Time to sell.
But the tape pain is not the story. The story is what these stocks are priced at even now - after the selloff, after the fear, after the analysts put on the bearish megaphone.
The numbers don't care about the mood
Rocket Lab is the best operator in the group. Q1 2026 revenue hit $200.3 million, up 63.5% year-over-year. Full-year 2025 revenue was $602 million, up 38%. GAAP gross margin hit a record 38.2%.
Annualize that Q1 run rate and you get roughly $800 million in yearly revenue. Rocket Lab's market cap sits around $70 billion. That is a price-to-sales multiple of roughly 88x. The stock is also burning $321 million in free cash flow for the fiscal year. It is the closest thing to a real business in this sector, and it trades like a company that's already collecting billions in cash.
AST SpaceMobile reported Q1 2026 revenue of $14.7 million. A $191 million net loss. A burn rate of roughly $300 million per quarter. It has $3.5 billion in cash - meaning the runway is roughly a dozen quarters if spending holds. And the market cap is between $35 and $42 billion. You are paying $2,400 to $2,800 for every dollar of quarterly revenue.
Virgin Galactic is $300,000 in annual revenue, losing $65 million a quarter, with a cash runway of less than two years.
Redwire grew Q1 revenue 57.9% year-over-year to $97 million, which is real - but the gross margin is 5.1%, and the market still valued it at $4.1 billion before the latest dip. Price-to-sales of 8x on single-digit margins is not a "fallen angel." It's expensive hardware work with thin economics.
The selloff matters less than the fact that expectations have already been pushed to absurd levels - and the pullback hasn't touched the core problem.
Why the market still can't see it
SpaceX IPO mania has turned "space" into a single ticker in retail traders' minds. The logic goes: SpaceX will prove the sector is worth trillions, so every space-adjacent stock should benefit by association.
That's not how valuations work. SpaceX - if Morningstar is even generous - has one profitable segment (Starlink), a launch business that dominates but doesn't run for profit, and xAI losing money. Its $780 billion DCF value carries enormous assumptions baked in. The publicly traded peers are not SpaceX. They don't have Starlink's subscriber base. They don't have government launch monopolies. They have revenue that measures in the millions or low hundreds of millions, burn rates that measure in hundreds of millions, and market caps that pretend the gap between the two numbers will somehow close on its own.
The Jefferies short book is on SpaceX, not on RKLB or ASTS. But the peer comparison is the real risk. If SpaceX IPOs and trades at something closer to Morningstar's $780 billion than the $1.75 trillion target - or worse, if the IPO gets delayed or the FAA grounding on Starship creates further friction - the halo effect that's propping up these smaller names will evaporate faster than the selloff already has.
What would change my mind
I can be wrong again. I've been wrong on timing before. But the setup is clear: you need a free cash flow bridge that doesn't exist yet.
For Rocket Lab, the thesis requires gross margin to stay above 35% while Neutron development keeps capital expenditures from consuming the entire top line. If FCF can meaningfully improve toward breakeven while revenue crosses $1 billion, the valuation has a path to becoming less ridiculous. That's a 12-to-18 month window. Before then, this is a story trading at a fantasy multiple.
For AST SpaceMobile, the proof point is simple: ship satellites, light the network, and produce revenue that grows from $14 million a quarter to something that even remotely supports a $35 billion market cap. That requires sustained quarterly revenue above $200 million. It doesn't have a contract pipeline that proves that's coming.
This isn't about betting against space. It's about recognizing that a selloff on 88x-sales multiples and $14-million revenue companies isn't a correction - it's a pause. The old story was "space is the future." The new story has to be "which space company actually prints cash, and when." Until one of these answers that question, the tape move doesn't matter as much as the math.
The tripwire that invalidates the bear case: Rocket Lab posts positive free cash flow for a full fiscal year while revenue clears $1 billion. That's the bridge. Until then, the discipline is to stay on the sidelines.