NASA’s CAPSTONE Completes Extended Mission Testing Lunar Technologies

5 Min Read NASA’s CAPSTONE Completes Extended Mission Testing Lunar Technologies The Cislunar Autonomous Positioning System Technology Operations and Navigation Experiment (CAPSTONE) has achieved all primary and extended mission objectives. Credits: NASA As NASA prepares for a sustained human presence on the Moon, missions will increasingly require spacecraft that can navigate and communicate without a direct connection to Earth. NASA’s Cislunar Autonomous Positioning System Technology Operations and Navigation Experiment, or CAPSTONE, validated and advanced these capabilities.

Designed to test and validate technologies in lunar orbit, CAPSTONE launched in June 2022 and became the first U.S. commercial mission at the Moon.

The spacecraft tested operations in three-body orbits around the Moon, using the combined gravity of Earth and the Moon to reduce the fuel needed to maintain a stable lunar path. It became the first spacecraft to fly and characterize this orbit for future exploration and science missions. Owned and operated by Advanced Space, the microwave-sized spacecraft then received a 15-month mission extension, becoming a testbed for advanced communications, networking, autonomous navigation, and software-defined satellite technologies.

Dylan Schmidt, CAPSTONE assembly integration and test lead, right, and Lachlan Moore, systems integration engineer, left, install solar panels onto the CAPSTONE spacecraft at Tyvak Nano-Satellite Systems, Inc., in Irvine, California.NASA/Dominic Hart Rather than launch a new satellite, NASA’s Research and Technology Mission Directorate demonstrated that CAPSTONE’s existing hardware could host new applications after launch, transforming the spacecraft into a cost-effective, flexible lunar technology demonstration platform.

NASA’s SCaN (Space Communications and Navigation) Division will now use the data to demonstrate innovative networking and navigation techniques on future experiments. “Operating multiple experiments simultane