ispace Completes Success 5 of Mission 1 Milestones

11 Jan, 2023

HAKUTO-R M1 Lunar Lander Navigates in Deep Space for One Month
TOKYO—January 11, 2023—ispace, inc., a global lunar exploration company, announced today that its HAKUTO-R Mission 1 lunar lander has successfully completed Success 5 of its Mission 1 Milestones by completing a month-long stable navigation and nominal cruise in deep space.

The above diagram approximates the position of the M1 lander and is for visualization purposes only.
Actual position, distances and scale of spacecraft and stellar bodies may differ.
The HAKUTO-R Mission 1 lander, which was successfully launched by a SpaceX Falcon 9 rocket on Dec. 11, 2022, completed its first orbit control maneuver on Dec. 15, 2022, followed by a second orbital control maneuver on Jan. 2, 2023. The completion of these operations as part of the mission plan, including multiple orbital control maneuvers, over a period of one month is considered highly significant because it increases confidence in future Mission 1 flight operations and provides crucial data that will be incorporated into plans for Mission 2 and Mission 3.

As of Jan. 11, 2023, the lander has traveled approximately 1.34 million kilometers from the Earth and is scheduled to be at its farthest point of approximately 1.4 million km from the Earth by Jan. 20, 2023. Once the lander reaches its farthest point from Earth, a third orbital control maneuver may be performed, depending on its navigational status.
Since its launch on Dec. 11, 2022, the lander has maintained stable navigation in accordance with the mission plan. During the next stage of navigation, the M1 lander will utilize gravitational forces to complete all deep space control maneuvers and prepare for an orbital insertion. The completion of these maneuvers, currently projected for late March, will signify the achievement of Mission Milestone 6, at which point an announcement is expected to be made. Subsequently, Success 7 of the Mission Milestones, the lunar orbit injection, is scheduled to take place soon thereafter.

While we do not expect an official milestone announcement for some time, further updates about the status of the lander continue to be made on social media.

@ispace_inc (
Mission 1 Milestones
For Mission 1, ispace has set 10 milestones between launch and landing, and aims to achieve the success criteria established for each of these milestones. Recognizing the possibility of an anomaly during the mission, the results will be weighed and evaluated against the criteria and incorporated into future missions already in development between now and 2025. Mission 2 and Mission 3, which also will contribute to NASA’s Artemis Program, will further improve the maturity of ispace’s technology and business model. Future announcements on progress of milestone achievement are expected to be released once attained.

About ispace, inc.
ispace, a global lunar resource development company with the vision, “Expand our Planet. Expand our Future.”, specializes in designing and building lunar landers and rovers. ispace aims to extend the sphere of human life into space and create a sustainable world by providing high-frequency, low-cost transportation services to the Moon. The company has offices in Japan, Luxembourg, and the United States with more than 200 employees worldwide. ispace technologies U.S., inc. is part of a team led by Draper, which was awarded a NASA Commercial Lunar Payload Services (CLPS) Program contract to land on the far side of the Moon by 2025. Both ispace, and ispace EUROPE S.A. (ispace EU) were awarded contracts to collect and transfer ownership of lunar regolith to NASA, and ispace EU was selected by ESA to be part of the Science Team for PROSPECT, a program which seeks to extract water on the Moon.

Established in 2010, ispace operated “HAKUTO” which was one of five finalist teams in the Google Lunar XPRIZE race. The company’s first mission as part of its HAKUTO-R lunar exploration program launched on December 11, 2022, from the United States on a SpaceX Falcon 9 rocket and is currently expected to land on the lunar surface at the end of April 2023. Subsequent missions are in development process with launches expected in 2024 and 2025. ispace has also launched a lunar data business concept to support new customers as a gateway to conduct business on the Moon.

For more information, visit:; Follow us on Twitter: @ispace_inc.


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