Key Points
- Starcloud will deploy Bitcoin mining equipment aboard its second spacecraft scheduled for launch this year.
- The company seeks to establish the first extraterrestrial Bitcoin mining operation, according to CEO Philip Johnston.
- ASIC mining hardware will power the operation due to significant cost advantages over GPU alternatives.
- A one-kilowatt ASIC runs approximately $1,000 while equivalent GPU technology costs around $30,000, Johnston noted.
- The company successfully deployed a satellite equipped with an NVIDIA H100 GPU in November.
Starcloud has announced its intention to activate Bitcoin mining systems in orbit during the latter half of this year. The Nvidia-supported company will initiate operations following the deployment of its second orbital platform. Philip Johnston, the company’s chief executive, stated that Starcloud aims to establish the inaugural off-world Bitcoin mining facility.
Second Spacecraft Launch to Enable Orbital Mining Operations
The mining initiative will commence once Starcloud’s second satellite reaches its designated orbit. Company officials anticipate deployment within the current calendar year. Johnston announced the development through his social media channels this past weekend.
His message declared, “Starcloud will be the first to mine Bitcoin in space.” The announcement followed a detailed discussion with HyperChange in a recorded interview. This orbital mining venture represents a key component of the company’s space-based data center infrastructure.
Johnston emphasized the economic benefits of deploying ASIC miners for extraterrestrial computing applications. He characterized ASIC deployment as among the most practical applications for orbital computation. The decision stems from substantial differences in equipment pricing and energy consumption profiles.
“GPUs are about 30 times more expensive per kilowatt or per watt than ASICs,” Johnston explained during his interview. He noted that a single kilowatt B200 chip carries a price tag near $30,000. By comparison, ASIC hardware delivering equivalent power consumption costs approximately $1,000.
The startup achieved a milestone in November by launching its inaugural satellite carrying an NVIDIA H100 GPU into space. That deployment represented the first operational use of such advanced graphics processing technology in an orbital environment. Starcloud established its operations in early 2024 with the goal of constructing space-based computing facilities.
Solar Energy Powers Satellite Network Strategy
The company’s infrastructure blueprint calls for deploying a constellation of approximately 88,000 satellites. Solar panels will provide the primary energy source for this expansive network. The orbital platforms will deliver computational resources primarily for artificial intelligence applications.
Johnston presented space-based mining as a solution to terrestrial energy challenges. He noted that Bitcoin mining currently demands roughly 20 gigawatts of sustained electrical power globally. According to his analysis, orbital operations provide superior economic efficiency over extended timeframes.
“It makes no sense to do this on Earth,” Johnston wrote in his social media post. He projected that mining operations would eventually transition entirely to space-based platforms. He characterized orbital cryptocurrency mining as a future industrial sector of substantial scale.
Bitcoin mining economics have faced headwinds in recent months as cryptocurrency valuations declined. Bitcoin currently trades approximately 48% below its $126,080 peak recorded on October 6. These price reductions have compressed profit margins for mining operations worldwide.
Concurrently, network difficulty metrics have retreated from historical highs. Mining difficulty decreased 7% from its November peak of 155.9 trillion units. Current difficulty levels hover near 145 trillion units, providing modest relief for operational costs.
Meanwhile, additional innovators have investigated space-based cryptocurrency transmission technologies. Jose E. Puente and Carlos Puente presented concepts for interplanetary transaction networks in previous research. Their proposal outlined optical communication systems capable of transmitting Bitcoin data to Mars in minutes.
Puente acknowledged that signal latency would create challenges for Mars-based mining operations. The substantial distance between Earth and Mars would create delays in block verification processes. Nevertheless, he affirmed that satellite relay systems could facilitate transaction transmission.
Starcloud maintains its schedule for the second spacecraft deployment later this year. Mining systems will become operational following successful orbital insertion. Johnston reaffirmed these timelines during recent public communications.





