Ispace’s Japanese Moon Lander Crashed Because of Software Glitch

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Ispace’s Japanese Moon Lander Crashed Because of Software Glitch

Space exploration has always been a fascinating field, where engineers and scientists should ensure all systems are carefully checked before launching any space mission. Unfortunately, Ispace, a Japanese space company, had a bitter experience with their Moon Lander mission, which was built to collect data from the lunar surface. The mission failed disastrously due to a software glitch. Let’s delve deeper into the issue to understand what happened.

Ispace’s Moon Lander: Mission Overview

Ispace launched a Moon Lander called Hakuto-R in 2019, which was on a mission to survey and collect data from the lunar surface. The company planned to achieve this by landing their rover on the Moon’s surface. The mission had two parts, the orbiter and the lander. The orbiter was launched first into the lunar orbit, followed by the lander. The lander was launched on 28th September 2020 from Earth using SpaceX’s Falcon 9 rocket. The company hoped that this mission would gather enough data on the lunar surface to help with future space missions.

What Went Wrong With Ispace’s Moon Lander?

On the day of the landing, i.e., 3rd October 2022, the lander’s thrusters started malfunctioning when it was attempting to land on the lunar surface. Ispace had to terminate the operation to avoid any further damage to the lander and orbiter. The company took a couple of days to analyze the situation and discover what happened.

According to Ispace’s investigation, a software glitch caused the thrusters to malfunction. The company’s engineers found a discrepancy in the data stream that was sent to the lander. The lander’s descent engine could not adjust to the changing conditions on the lunar surface due to this data error, leading to the thruster’s failure. As a result, the lander crashed into the Moon’s surface, bringing an end to the successful mission that was planned and developed for several years.

Implications of Ispace’s Moon Lander Failure

Ispace’s failure highlights the fact that space exploration is not easy and requires meticulous attention to detail. Furthermore, Ispace’s failure may impact the future space exploration programs of the company. Ispace’s hit may cause financial and reputational damages to the company. It might also damage the overall confidence of the public in Ispace and its future projects.

Ispace must understand that many stakeholders invest in getting the mission completed successfully. International space agencies spend billions of dollars to launch and develop missions like Ispace’s Moon Lander. Therefore, the failure of such missions can lead to significant financial losses and delayed progress in space exploration. Besides the financial losses and reputational damages, such mission failures could also lead to higher safety risks and undermine the public’s trust in the industry.

The Need for Hi-tech Space Software

The fact that the failure in Ispace’s moon lander was due to a software glitch is a harsh reminder of the importance of the quality of software used in space missions. With the increase in space exploration and innovation, the demand for more advanced technology in space missions is higher than ever. It is necessary to invest in hi-tech industrial software that is reliable, safe, and has a high tolerance for changing space conditions.

Space exploration is not just about rocket science or space capsules; it’s also about software development that can operate flawlessly from billions of miles away. The software used in space exploration should be robust, sophisticated, and error-free to ensure mission success.


Ispace’s Moon Lander catastrophic failure was due to a software glitch that caused significant damage to the spacecraft’s thrusters controlling the landing. The malfunction was unexpected, disrupting the mission’s critical operations and bringing it to a halt. The failure has a significant impact on Ispace’s future space exploration programs, financial losses, and the public’s trust in space technology. The demand for hi-tech software that can operate flawlessly is essential, with millions invested in launching missions. Therefore, it is crucial to re-evaluate and improve the quality of software in space exploration before launching future missions.