The launch will take place during SpaceX’s upcoming Transporter-18 mission in partnership with satellite company Planet Labs. The prototype satellite will carry Google’s Tensor Processing Units (TPUs) into low Earth orbit, where engineers will evaluate whether these specialized AI chips can function reliably in the harsh conditions of space. Companies including SpaceX and Starcloud have also been pursuing plans to deploy data centers in low Earth orbit with similar objectives.

The mission will focus on collecting critical data about how the equipment performs under extreme space conditions rather than demonstrating a fully operational orbital data center. Engineers plan to assess the chips’ resistance to launch stresses, intense radiation exposure, and the dramatic temperature fluctuations experienced in low Earth orbit. Space radiation poses a particular challenge, as it can disrupt or degrade electronics through phenomena including data errors known as bit flips.

Testing AI Hardware in Orbit

Google has already conducted preliminary testing of its TPUs while performing AI tasks at a University of California, Davis facility. During previous ground-based experiments, the company found that its TPUs could withstand high levels of G-force and radiation in controlled conditions. However, the company emphasized that orbital tests remain essential to understand how the equipment operates in actual space conditions, as some elements of the satellite can only be evaluated beyond Earth’s atmosphere.

The upcoming mission will test whether Google’s specialized AI chips can maintain optimal functionality throughout their time in orbit. Engineers will monitor the hardware’s performance across multiple parameters, gathering data that will inform future iterations of space-based computing infrastructure. This orbital validation represents a crucial milestone in determining whether space can support large-scale AI computing operations that could complement or eventually supplement ground-based data centers.

Innovative Cooling Systems for Space

One of the mission’s primary technical challenges involves cooling power-intensive chips in the vacuum of space, where conventional air-based cooling methods cannot function. Google plans to evaluate a specialized cooling system designed specifically for this environment, utilizing a combination of heat pipes and radiators to dissipate the substantial heat generated by AI processing tasks.

This cooling approach represents a significant departure from terrestrial data center designs, which typically rely on airflow and liquid cooling systems. The company’s engineers have developed this heat management solution to address the unique thermal challenges of operating power-hungry computing equipment in the absence of atmospheric convection. The success or failure of this cooling system will provide critical insights into the feasibility of maintaining operational temperatures for extended computing operations in orbit.

Data Collection and Failure Analysis

Google stressed that this first Suncatcher mission aims to collect comprehensive data in orbit and identify potential points of failure rather than showcase a ready-made orbital data center. The company views this launch as an essential learning opportunity that will reveal vulnerabilities and design challenges that may not be apparent in ground-based simulations. Engineers will analyze how every component responds to the realities of space operation, from launch vibrations to radiation exposure to thermal cycling.

The mission’s focus on failure point identification reflects a pragmatic approach to developing space-based computing infrastructure. By systematically testing each element of the system in actual orbital conditions, Google can refine its designs and address weaknesses before attempting larger-scale deployments. This methodical strategy recognizes that space operations present unique challenges that require careful validation and iterative improvement.

Future Plans for Laser Communications

Looking beyond next week’s launch, Google has outlined plans for 2027 to launch two satellites dedicated to testing high-speed laser communication links. These optical communication systems will be essential for connecting future computing clusters in space, enabling the rapid data transfer necessary for distributed AI processing across multiple satellites. The laser communications testing represents the next phase in building the infrastructure required for operational space-based data centers.

The development of reliable high-speed communication between orbital computing nodes remains a critical technical challenge. Traditional radio frequency communications lack the bandwidth necessary for the massive data flows required by modern AI workloads. Laser-based optical links offer the potential for dramatically higher data rates, but must prove their reliability in the space environment before they can support production computing operations.

Commercial Viability and Timeline

Despite the technological progress represented by Project Suncatcher, experts caution that commercial implementation of space-based AI computing may require several more years of development. Significant obstacles remain, including high launch costs, engineering limitations, and difficulties associated with satellite production at scale. The economic equation must demonstrate clear advantages over ground-based alternatives before widespread adoption becomes feasible.

The concept of orbital data centers aims to leverage the continuous sunlight available in space to power energy-intensive AI computing operations. This approach could theoretically bypass terrestrial constraints on electricity supplies and cooling capacity that increasingly limit the expansion of ground-based AI infrastructure. However, the substantial upfront costs of deploying and maintaining computing hardware in orbit must be weighed against these potential benefits. Google’s methodical testing program will help clarify whether the advantages justify the investment required for commercial deployment.

The upcoming Transporter-18 launch represents a foundational step in answering these questions, providing the first real-world data on how AI computing hardware performs beyond Earth’s atmosphere.

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Elon Musk‘s name has become practically synonymous with renewable energy. The tech titan and CEO of both Tesla and Space Exploration Technologies, or SpaceX, rode a wave of concern about vehicle emissions to create the first viable U.S. electric car company. He grew that venture into a global automotive superpower and one of the world’s largest companies. In 2016, Tesla bought solar company SolarCity and introduced solar roof technology that replaced traditional roof shingles with small solar tiles.

So why is Musk, of all people, making a quiet billion-dollar investment in fossil fuels on behalf of SpaceX? The contradiction raises significant questions for investors who believed they were backing a company committed to sustainable energy solutions. The answer lies in the stark gap between SpaceX’s public messaging and its operational realities.

What the Prospectus Reveals

SpaceX’s S-1 prospectus-the company information shared with the public just before its IPO-doesn’t mince words when discussing solar energy. “The Sun contains approximately 99.8% of the solar system’s energy and, as a result, we believe it is the only truly scalable solution to terrestrial energy constraints in the age of AI,” the prospectus declares. The document repeats this assertion five more times, emphasizing the company’s apparent commitment to solar power.

However, the company doesn’t seem interested in harnessing solar energy anywhere but in outer space. Its giant Colossus II data center on the Tennessee/Mississippi border operates on natural gas power for the foreseeable future. SpaceX’s prospectus notes that it significantly relies on natural gas and gas turbine technology to power data center operations.

“As such, our ability to scale our infrastructure depends in part on our continued access to natural gas supply at economically feasible prices [and] the availability of gas turbines and related equipment,” the prospectus continues. This admission reveals a fundamental dependency on fossil fuel infrastructure that directly contradicts the company’s solar energy rhetoric.

The Billion-Dollar Acquisition Strategy

SpaceX’s ongoing reliance on natural gas power explains why the company would want to secure its own supply infrastructure. Owning power infrastructure minimizes potential supply disruptions or rate hikes, providing operational stability and cost control. However, SpaceX’s recent billion-dollar acquisition of an energy company signals an even deeper commitment to fossil fuels than previously understood.

The acquisition involves a company that operates a fleet of small gas turbines and diesel engines mounted on trailers. Because these are small, mobile units, they can often be installed within days without the lengthy siting and permitting process required for a permanent power plant. SpaceX classifies these as temporary power solutions, suggesting flexibility in deployment across various operational sites.

Market Performance and Wild Predictions

Space Exploration Technologies set a stock market record with its initial public offering on June 12. The company raised $75 billion and began with an initial valuation of $1.77 trillion. The stock launched at $135 but then dropped over 28% from its June 16 high due to market turbulence.

The average investor couldn’t invest at SpaceX’s IPO price, so many now sit in the red. Despite SpaceX’s rough start since its IPO, Wall Street analysts have issued wildly divergent predictions. Financial institution Raymond James’ Brian Gesuale set the bar extremely high for SpaceX, establishing his target price at $800.

The Math Behind the Hype

At the end of trading on July 10, SpaceX’s price stood just over $145. To hit Gesuale’s $800 target, the stock would need to increase by 452%. SpaceX’s market cap currently stands at $1.9 trillion, so reaching the $800 mark would value the company at $10.5 trillion-more than double the market cap of the world’s most valuable public company, Nvidia at $5.1 trillion.

Gesuale didn’t specify when SpaceX would hit $800, but the timeline matters significantly. SpaceX would need to produce approximately 77% average annual returns over three years, 41% over five years, or 19% over ten years to reach that target. Given the historical performance of mega IPOs-where most underperform the market in the first few years-the shorter timelines appear highly improbable.

Another Bullish Forecast Emerges

John Godyn of Citigroup issued an even more aggressive bull case, forecasting SpaceX stock could trade at $900 per share. With a $5,000 investment at today’s prices, that could provide substantial returns. However, Godyn cautions it will take considerable time for the company to reach that valuation, if it does at all. His near-term price target stands at $200 for the 12-to-18-month window.

“Starship will establish the most affordable and scalable path to unlocking the economic potential of space,” Godyn said in a note seen by Barron’s.

Starship, which consists of a spacecraft and a reusable rocket booster, represents SpaceX’s largest craft to date. Engineers designed it to cut the cost of reaching low Earth orbit by up to 90% compared to its Falcon 9 rocket. Eventually, Starship will have the capability to carry up to 100 people on long-duration flights, enable satellite delivery, and support the development of a base on the Moon.

The Space Data Center Vision

As the cost of putting payloads into space declines, SpaceX’s vision of a constellation of satellites serving as artificial intelligence data centers can begin to take shape. The company touts solar power as the only truly scalable solution for energy constraints. However, it relies heavily on natural gas to power its current operations. This contradiction between messaging and operational reality remains one of the company’s most glaring inconsistencies.

Since SpaceX started out with such a high valuation, its upside may be much more limited than an $800 or $900 price target would suggest. Right now, much of SpaceX’s movements appear fueled by hype and speculation rather than fundamental investing. The company’s most ambitious promises, such as data centers in space, are not expected soon. Realistically, they remain at least a decade away from becoming feasible, according to industry analysts.

Investment Implications

Nobody can predict exactly how the stock will perform, and SpaceX could very well reach these astronomical price targets. However, investors should carefully consider the disconnect between the company’s renewable energy rhetoric and its fossil fuel infrastructure investments. Since June 12, SpaceX has traded within a range of $137 to $226, showing significant volatility for such a massive company.

For investors contemplating a position in SpaceX, the energy contradiction poses fundamental questions about the company’s long-term strategic direction. The company champions solar power in its prospectus yet commits billions to natural gas infrastructure on the ground. This duality may represent pragmatic business planning, or it may signal a deeper conflict between Musk’s public image as a renewable energy champion and the practical realities of running energy-intensive operations. Time will reveal which narrative proves more accurate.

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The mission marked the debut of the H3-30 configuration, a variant equipped with three first-stage liquid-fueled LE-9 engines and no solid rocket boosters. This streamlined design makes the H3-30 the lowest-cost model in the H3 series. Engineers anticipate this configuration will reduce launch expenses significantly and expand Japan’s appeal in the competitive commercial launch sector. JAXA officials describe the model as lighter and less expensive than other H3 variants, positioning it strategically for cost-sensitive missions.

The rocket carried small satellites into orbit, including the Institute of Science Tokyo’s Umitsubame satellite. Umitsubame will use a high-performance camera to observe oceans, providing valuable data for maritime research and monitoring. The payload also included Shizuoka University’s Shiraito satellite, which will test technology for the removal of space debris. This mission underscores Japan’s commitment to addressing the growing challenge of orbital debris that threatens active satellites and future space operations.

Recovery After December Failure

Friday’s launch carried significant weight as the rocket’s first mission since H3 No. 8 failed in December 2025. During that flight, a malfunction prevented a satellite from reaching its intended orbit, dealing a blow to the program’s momentum. The setback prompted JAXA and manufacturer Mitsubishi Heavy Industries to suspend launches for nearly six months while engineers investigated the cause. Teams introduced corrective measures to prevent similar failures, conducting extensive testing and analysis before clearing the vehicle for flight.

JAXA delayed the launch by two days from its originally scheduled date due to unfavorable weather forecasts at the launch site. The cautious approach reflects the agency’s determination to ensure mission success following the previous failure. Weather conditions at coastal launch sites can significantly impact rocket performance and safety, particularly during critical phases of ascent. The delay allowed meteorologists to confirm acceptable conditions for all phases of the mission profile.

The mission represents Japan’s first rocket launch powered solely by liquid-fuel engines, a technical achievement that distinguishes this flight from previous missions. The successful flight of the H3-30 configuration completes a lineup of three distinct H3 configurations. This variety gives JAXA and its commercial partners greater flexibility in matching launch vehicles to mission requirements. Different configurations can accommodate varying payload masses, orbit requirements, and budget constraints for diverse customers.

Overcoming Early Setbacks

The H3 program faced challenges since its inception. Its maiden flight in March 2023 ended in a self-destruct order after the second-stage engine failed to ignite, forcing mission controllers to terminate the flight for safety reasons. Engineers spent months analyzing telemetry data and conducting ground tests to identify and resolve the ignition system problems. The program also encountered delays after a problem emerged during an engine combustion test in July of the previous year, pushing back the planned launch schedule.

These setbacks tested the resolve of Japan’s space community but also provided valuable engineering lessons. Each failure contributed to improvements in systems, procedures, and quality control measures. The rigorous investigation processes following failures have strengthened the overall reliability of the H3 design. JAXA’s methodical approach to problem-solving reflects the agency’s commitment to long-term program success over rushing to meet arbitrary schedule milestones.

Strategic Importance for Japan’s Space Program

The H3 rocket series represents Japan’s next-generation flagship launch vehicle. JAXA and Mitsubishi Heavy Industries developed it jointly to replace the aging H-IIA rocket, which served the nation’s space program reliably for decades. The program aims to provide more affordable and flexible access to space for government, scientific, and commercial missions. This capability positions Japan to compete more effectively in the global launch services market, where companies and nations vie for contracts from satellite operators and research institutions.

The new configuration strategy directly addresses market demands for cost-effective launch options. By offering variants with different capabilities and price points, JAXA can serve a broader range of customers. The H3-30’s liquid-fuel-only design simplifies operations and reduces manufacturing complexity compared to hybrid configurations using both liquid and solid propellants. This operational simplicity translates to lower costs and potentially faster turnaround times between launches.

Global Market Competition

The successful launch comes as competition in the global launch market intensifies dramatically. Private companies and national space agencies around the world continuously develop new vehicles and reduce costs through technological innovation and operational improvements. Japan must demonstrate both reliability and affordability to secure commercial contracts in this environment. The H3 program’s ability to offer multiple configurations at competitive prices strengthens the nation’s position significantly.

The inclusion of debris removal technology testing on this mission also highlights Japan’s forward-thinking approach to space sustainability. As orbital environments become increasingly congested with defunct satellites and debris fragments, technologies for debris mitigation and removal gain strategic importance. Nations and organizations that develop effective debris management capabilities will gain advantages in long-term space operations and international cooperation opportunities. Japan’s investment in these technologies positions the country as a responsible spacefaring nation committed to preserving the orbital environment for future generations.

Friday’s successful launch demonstrates that Japan’s space program has overcome recent setbacks and established a solid foundation for future missions. The H3-30 configuration adds a valuable tool to the nation’s launch capabilities, offering customers a reliable and cost-effective option for accessing space. With the complete H3 lineup now operational, JAXA and its partners can pursue ambitious goals while maintaining the reliability and precision that have characterized Japan’s space program throughout its history.

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The Federal Aviation Administration has ordered SpaceX to investigate a critical booster failure. The incident occurred during the company’s May 22 test flight. According to a statement the FAA released to TechCrunch on Wednesday, the agency determined the flight resulted in a mishap. The problem involved the Super Heavy booster as it flew back after stage separation.

SpaceX must pause all further Starship test launches immediately. The grounding will continue until SpaceX completes the investigation fully. The company must also submit results to the FAA for approval. This requirement diminishes the chance another test will occur soon. The company anticipated an IPO in mid-June.

The FAA issued a detailed statement about the incident. “After a thorough assessment of the operation, the FAA has determined the May 22 SpaceX Starship Flight 12 launch resulted in a mishap,” the agency wrote. “The mishap involved the Super Heavy booster as it flew back to the Gulf after stage separation.” No public injury or damage to public property occurred, the FAA confirmed.

Complete FAA Oversight Throughout Investigation Process

The FAA will maintain strict oversight throughout the investigation process. The agency will involve itself in every step SpaceX takes. Officials will approve the company’s final report before flights resume. The report must include any corrective actions SpaceX plans to implement. The company did not immediately respond to requests for comment.

The regulatory process ensures public safety remains the top priority. Federal officials will scrutinize every aspect of the failure. SpaceX must demonstrate it identified root causes accurately. The company must also prove it implemented effective solutions. Only then will the FAA greenlight additional test flights.

Critical Engine Failure Minutes Into Flight

The problem with the Starship booster occurred a few minutes into the flight. This launch marked the first test of SpaceX’s upgraded V3 version. The new super heavy rocket system featured numerous improvements. The first “V3” Starship made it through the point of maximum dynamic pressure successfully. It reached space as planned.

The booster was supposed to separate from the ship at that point. It should have returned to the Gulf for a simulated water landing. The booster did separate from the ship initially. However, it immediately experienced an apparent engine failure. Some observers suggest a possible series of engine failures occurred simultaneously.

The failure happened when the booster tried to perform a sustained burn. This burn propels the booster back toward SpaceX’s launch site in South Texas. Instead, the malfunction led to the booster tumbling down toward the Gulf. The massive booster most likely exploded on impact with the water.

Extensive V3 Upgrades Failed to Prevent Mishap

SpaceX made a plethora of changes to how Starship works in this third version. The company intended to make the rocket far more reliable than in previous attempts. Engineers completed 11 previous test flights before this latest attempt. Each flight provided valuable data. The company used insights to design subsequent improvements.

The V3 upgrades included significant modifications across multiple systems. Engineers tweaked the design of the booster itself. They installed all-new third-generation Raptor engines. The team also implemented upgrades to the Starship vehicle itself. These changes represented months of engineering work and analysis.

Starship Vehicle Experienced Secondary Engine Loss

Starship experienced its own failure after the booster separated from it. The spacecraft lost one of its six Raptor engines during flight. This secondary failure contributed to SpaceX abandoning testing goals. The company planned to perform another sustained burn in orbit with Starship. Engineers could not complete this objective due to the engine loss.

The dual failures present SpaceX with complex engineering challenges. Investigators must determine whether the failures are related. They must also assess if systemic issues exist. The third-generation Raptor engines now face intense scrutiny. These engines represented a major advancement in the V3 design.

Development Process Expects Failures But Seeks Reliability

SpaceX expects its rockets to fail in various ways during development. The company embraces an iterative testing approach. Engineers learn from each failure and apply lessons learned. The goal is to ultimately create a reliable and reusable vehicle. This approach differs from traditional aerospace development methods.

However, the timing of this failure presents commercial challenges. The company hoped to demonstrate Starship reliability before its anticipated IPO. Investors want to see consistent performance from the rocket system. The mid-June IPO timeline now faces uncertainty. Market conditions may shift if delays extend significantly.

Investigation Timeline Remains Uncertain

The FAA has not specified how long the investigation might take. Previous SpaceX investigations have lasted weeks or months. The complexity of the failure will determine the timeline. Multiple engine failures suggest deeper systemic issues may exist. Such problems typically require extensive analysis and testing.

SpaceX must identify root causes with complete certainty. The company must then design and implement corrective measures. It must test those corrections thoroughly before presenting findings. Only after FAA approval will Starship flights resume. The regulatory process protects both public safety and aerospace advancement.

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