SpaceX Puts Its Starfall Reentry Capsule on the Market

HAWTHORNE, Calif. — SpaceX has quietly turned Starfall, its disk-shaped reentry capsule, from a mystery buried in regulatory filings into a product anyone can order. The company has published a commercial page at spacex.com/starfall that pitches "affordable, routine access to microgravity" for manufacturing, research, and testing — and it even added a Starfall T-shirt to its online store on Monday.

From Secret Filings to a Storefront

Until this week, almost everything known about Starfall came from FAA and FCC paperwork describing a disk roughly 10.2 feet wide and 2.5 feet tall, capable of returning about 2,200 pounds of cargo from orbit. The capsule flew for the first time in June and rode again in October on the Bandwagon-5 rideshare mission, where SpaceX named it on the flight page but said nothing about its payload.

Now the company is spelling out the pitch. Each Starfall mission can carry up to 1,000 kilograms of payload, supply 1 kilowatt of power, and connect through an Ethernet interface. Crucially, continuous Starlink connectivity lets researchers pull data down during the mission rather than waiting for splashdown. Mission length is tailored to each customer, and the capsule flies on Starship — the same vehicle SpaceX is maturing fast, having just caught its booster and splashed down on Flight 15.

A Factory in Orbit

SpaceX is targeting three markets where microgravity changes the physics. In biomedicine, that means stem-cell organoids, replacement tissue, and layered biomaterials. In pharmaceuticals, protein and small-molecule drug crystals form more uniform shapes without gravity-driven convection. And in materials science, semiconductors and other next-generation materials can be grown in vacuum and microgravity.

The company's framing is about cadence and cost. Where drop towers and parabolic flights offer seconds of weightlessness, Starfall offers weeks — and SpaceX says Starship gives it "a reliable and scalable cadence" that rivals cannot match. That scalability rides on the same hardware progress SpaceX showed when it fired all 33 Super Heavy engines ahead of Flight 15.

Early Demand Is Already Here

This is not a concept looking for customers. In its third-quarter results, SpaceX said it had signed three commercial Starfall missions in the quarter, all slated to fly on Starship. President Gwynne Shotwell described the capsule on the earnings call as routine, relatively low-cost microgravity access for serious research — including work on cancer and diabetes.

Starfall's main rival, Varda Space Industries, flew its W-Series 7 capsule on the same Bandwagon-5 mission. But Varda's capsules are roughly a third of Starfall's size, and SpaceX provides the launch for both — a reminder of how central the company has become to the entire in-space manufacturing economy.

The near-term pace now hinges on Starship, which completed static fires of Ship 42 and its Super Heavy booster in late October as SpaceX preps for the next flight. With a public storefront now live at spacex.com/starfall, the message is clear: orbital factories are moving from pitch decks to purchase orders.