Artemis II mission – the role of IP and innovation

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May 19, 2026

On May 19, 2026

The Artemis II mission represented a major step forward in human space exploration, marking the first time astronauts travelled beyond low Earth orbit since the Apollo era. Beyond its symbolic importance as a return to lunar exploration, Artemis II served a technical purpose: validating spacecraft systems, life-support capabilities, and, notably, next-generation communication technologies that will be essential for sustained human presence beyond Earth.

Infrared laser light

One of the most significant technological demonstrations aboard Artemis II is the Orion Artemis II Optical Communications System, commonly known as O2O. Unlike traditional communication systems that rely on radio frequency waves, O2O uses infrared laser light to transmit data between the spacecraft and Earth.

This shift represents a substantial change in how information can be sent across space. Laser communication allows for profoundly higher data rates, enabling the transmission of high-definition imagery, complex scientific datasets and even 4K video streams from lunar distances. As well as this direct link communication with the Orion Spacecraft relies upon an extensive network of communication satellites known as the Near Space Network and the Deep Space Network.

The Orion spacecraft communication system is the result of extensive collaboration between Nasa Goddard Space Center and the MIT Lincoln Laboratory: two entities that file a large number of patent applications each year to protect their innovation.

Artemis engineering team members such as Dan Boronson and Bryan Robinson, for example, have worked on US patents US11,522,607, US10128949 and US9998221, all relating to communication between satellites, spacecraft and the Earth.

Line-of-sight communication

Several key patents highlight the sophistication of the technologies underpinning Artemis II.

For example, US11,522,607 describes a system for a direct line-of-sight link communications between a ground station and a space craft – a free space communication link. Such links require propagation of the signal through a considerable distance of atmosphere, which can be turbulent and lossy, and which may have temporary concentrations of vapour or smoke that absorb an optical beam. Problems with pointing jitter in tracking spacecraft movements may also lead to signal loss and channel fading.

To address this the patent describes use of a large data buffer and an automatic repeat request (ARQ) controller. During transmission of data files, a transmitting ARQ controller 120 and the receiving ARQ controller 122 co-ordinate with each other to ensure that the transmitting ARQ controller 120 re-transmits any data blocks not successfully received by the receiving ARQ controller.

Light beams

The patent also explains how the transmitter on the spacecraft is aligned with the receiver in the receiving station. Respective light beams are used to illuminate the spacecraft 700 and a ground station 710 and are used to control orientation and alignment. This allows a free-space optical communication link to be established between the spacecraft 700 and ground station 710.

Another important innovation is outlined in US10128949, which relates to a geostationary-satellite-mounted fast readout optical detector array, such as a focal plane array, tasked with observing via a telescope a view of the earth and the surrounding space to track satellites and spacecraft in lower orbits. This allows the geostationary satellite to act as a node in an on-demand, optical multiple access communications network, allowing travelling spacecraft to use the system in relaying data to terminals on earth.

Direct optical communication

Lastly, US9998221 discusses a link architecture and spacecraft terminal for high-rate direct to earth optical communication. Using a wavelength-division multiplexer and a plurality of optical transceivers, a wavelength-division multiplexed optical signal can be modulated at a rate of at least about 40Gbits per second from the plurality and transmitted via a ‘telescope’ over a free-space optical communications channel.

Federally funded technology, developed by MIT and Nasa and patented over many years, underpins much of the Artemis II mission. MIT is widely recognised as a leader for patent filings and for its related technology transfer programme, and the university’s annual reports indicate that millions of dollars of revenue have been generated so far .

Licensing its patent portfolio means that MIT can both secure a potential return on the initial investment and have control over the way in which the technological know-how is deployed and disseminated.

The communication systems deployed in the Artemis II mission are notable both for the integration of cutting-edge engineering and for their inventors’ strategic approach to innovation.

The shift from radio frequency to optical communication represents a major leap forward, enabling faster, more efficient data transmission across deep space. At the same time, the extensive use of patents by MIT and Nasa highlights the critical role of intellectual property in fostering innovation and supporting technological progress.

Although enforcement of patent protection in extra-territorial jurisdictions such as outer-space itself remains a relatively new and untested prospect, US national patents for satellite and spacecraft technology would at least cover the key terrestrial launch and assembly locations.

Combining research and development with an effective intellectual property protection strategy is therefore of importance in pushing both atmospheric and technological boundaries.