Jul 31, 2026, 7:36 PM ETInterview, Fireside Chat

Declining costs mean more rising rockets; launch costs key for space industrialization

Launch costs per kilogram have declined by approximately one order of magnitude over the last decade, moving from $10,000–$20,000 for expendable rockets to roughly $2,000 for SpaceX's partially reusable Falcon 9.
Current Falcon Heavy operations have further reduced volume-adjusted costs to approximately $1,000 per kilogram.
Full reusability (enabling Starship to reuse both first and second stages) represents the next major threshold, with industry projections aiming to drive costs down to approximately $100 per kilogram.
The transition to full reusability is the critical prerequisite for expanding the "lunar economy" and enabling in-orbit infrastructure manufacturing.

The proliferation of Low Earth Orbit (LEO) satellites has enabled low-latency broadband services, replacing legacy geostationary (GEO) and medium-earth orbit systems that suffered from significant signal delays.
SpaceX's Starship aims to achieve full reusability by landing both stages and rapidly redeploying them, utilizing an engine-swapping model similar to airline fleets rather than destroying the vehicle after a single flight.
Engineering hurdles for orbital data centers include heat dissipation, as the vacuum of space requires radiative cooling rather than air convection, necessitating large thermal radiators.
Power generation for orbital compute requires massive solar arrays to support high-wattage loads (e.g., 100 kilowatts for a single GPU rack), creating additional mass challenges for launch.
While heat management and energy collection are significant, analysts view these as engineering problems solvable within a predictable timeframe rather than fundamental scientific barriers.

Satellite Broadband: Current consumer satellite broadband pricing is comparable to terrestrial fiber, with speeds ranging from 100 to 300 Mbps; providers project the active satellite count could grow from 11,000 to 50,000–60,000 over the next decade.
In-Orbit Manufacturing: Zero-gravity environments allow for the production of pharmaceutical crystals and materials with structures impossible to grow on Earth, opening new avenues for pharmaceutical and industrial R&D.
Space Tourism: Reduced launch costs are expected to facilitate the construction of large orbital habitats, enabling weekend tourism trips to view Earth or travel to lunar infrastructure.
Lunar Economy: Inexpensive mass transfer enables future moon mining operations and the development of a sustained industrial presence on the lunar surface.
Orbital Data Centers: Potential advantages include abundant solar energy and the absence of local "NIMBY" (Not In My Back Yard) regulatory hurdles, though urban coverage will likely rely on terrestrial distribution partnerships.

Urban environments present specific challenges for direct-to-device satellite broadband due to line-of-sight obstructions, requiring potential solutions through partnerships with terrestrial service providers.
Weather events, particularly heavy rain, can still impact signal integrity, though satellite broadband is generally reported to be less sensitive to precipitation than legacy TV services.
Latency in LEO networks remains higher than fiber-optic terrestrial connections, though it is improving as constellation density increases.

The shift to LEO constellations has democratized space-based intelligence, allowing for near-real-time, global optical and radio-frequency surveillance compared to the bespoke, single-target capabilities of the past.
Real-time global communications via LEO constellations provided critical battlefield connectivity to Ukrainian forces, highlighting the strategic value of redundant, distributed satellite networks.
Defense analysts note that a robust LEO constellation provides a significant intelligence advantage by allowing nations to monitor broad areas continuously and then deploy specialized assets to specific targets of interest.

The primary risk factor remains the ability to achieve full reusability; without reaching the $100/kg cost target, the economic viability of large-scale orbital infrastructure remains constrained.
Regulatory frameworks regarding lunar resource ownership and orbital debris remain unresolved topics that could impact the long-term scaling of the lunar economy.
Industry experts predict that once the cost barrier is breached, the space market will experience exponential growth driven by unforeseen applications created by the new capability to put mass in orbit inexpensively.