Starcloud launched a spacecraft final 12 months that carried an Nvidia H100 GPU into low Earth orbit, and firm executives now say a follow-up mission will place ASIC Bitcoin miners on a second craft later this 12 months. That transfer turns an orbital demo into an express take a look at of whether or not crypto work can run in area at scale.
Bitcoin In Area: Operational Versus Launch Prices
Reviews say the corporate argues working miners above the environment might reduce power and cooling bills. Photo voltaic panels present regular energy on sure orbits, and vacuum lets a satellite tv for pc radiate warmth away with out gigantic air-conditioning techniques.
These are the financial savings Starcloud highlights. However getting machines into orbit and retaining them there carries its personal worth. Launch charges, protecting shielding, and enormous radiators add mass and price. {Hardware} replacements will probably be more durable than swapping racks in Texas.
The corporate started life pitching orbital information facilities for AI workloads, not simply cryptocurrency. Reviews point out Starcloud’s longer-term plan is a constellation of compute platforms that may host business purchasers.
The cat is out of the bag: @Starcloud_-2 would be the first to mine 𝗕𝗶𝘁𝗰𝗼𝗶𝗻 in area.
This will probably be a large trade in itself. Proper now, bitcoin mining consumes about 20 GW of energy repeatedly. It is senseless to do that on Earth, and in the long run state, all of this… pic.twitter.com/tmfr8rxGOL
— Philip Johnston (@PhilipJohnston) March 7, 2026
Starcloud’s CEO, Philip Johnston, introduced on X Saturday that the corporate goals to turn out to be the primary to mine Bitcoin in area, following a dialogue (video under) of its area mining plans on HyperChange Thursday.
For now, the take a look at is slim: set up miners in orbit, see whether or not they run, measure uptime and power math. Officers stated the take a look at is meant to offer arduous numbers moderately than slogans.
{Hardware} In Area Is Completely different Work
NVIDIA-backed publicity and a high-profile GPU flight drew consideration, however civilian engineers and area techniques specialists level to a number of technical limits. Electronics face fixed radiation. Reminiscence and silicon degrade sooner with out heavy shielding.
Warmth should be rejected by way of radiators, which will increase floor space and mass. Reviews word that ASICs optimized for Earth cooling can’t merely be transplanted into area and anticipated to final years.
BTCUSD buying and selling at $67,601 on the 24-hour chart: TradingView
Knowledge exhibits terrestrial mining advantages from low-cost native electrical energy, proximity to upkeep groups, and economies of scale which are already nicely understood. Placing those self same miners in orbit removes quick access for repairs.
If a board fails, a substitute would possibly require one other rocket launch. That danger components into any calculation of lifetime prices and return on funding.
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