4K Video from the Moon: NASA Chooses Starlink Lasers for Artemis III Images

NASA has chosen SpaceX to equip the Orion capsule with a laser communication system in preparation for Artemis III, the mission that will send four astronauts in 2027 to test rendezvous and docking maneuvers with prototypes of future commercial lunar landers, essential for humanity's return to the Moon by 2028.

The system is based on two Starlink mini laser terminals, which the agency will install on the outside of the vehicle alongside the existing communication apparatus on board. Its task is to send real-time 4K images and videos to the Mission Control Center at the Johnson Space Center in Houston, providing a sort of front-row seat to the most delicate phases of the mission.

Optical communications, also known as laser communications, utilize infrared light invisible to the human eye to transport a greater volume of data in a single downlink than traditional radio frequency systems can manage. This is the same principle on which NASA has been building its ambitions for high-density transmission from space for years, here applied at a significantly shorter distance compared to interplanetary robotic missions.

With the upcoming 4K video missions from the Moon, this technology is not entirely new for NASA's lunar program. During Artemis II, the agency already succeeded in transmitting high-definition video, flight procedures, photographs, scientific and engineering data, and voice communications from Orion to Earth via a laser signal, during mission segments when the capsule maintained line-of-sight with ground terminals.

SpaceX, for its part, had demonstrated its laser communication capabilities to NASA for the first time as part of a funded Space Act agreement, using the private mission Fram2 in 2025 as a testbed. The mini terminals destined for Orion derive directly from the more than 25,000 lasers already operational in orbit, employed to interconnect the entire Starlink constellation.

The same infrastructure already supports the monitoring of flight tests for Starship, as SpaceX uses the Starlink network to track data and telemetry in real time during every phase of flight. This reuse reduces development costs and shortens the maturation times of the technology in anticipation of Artemis III.

The initiative stemmed from collaboration with NASA's SCaN (Space Communications and Navigation) division, through the Communications Services Project, and builds on an existing agreement between the agency and SpaceX. It is a piece of the broader strategy through which NASA aims to commercialize satellite relay services for missions operating near Earth.