Agreement Establishes First Persistent Optical Connectivity in Orbit

Muon Space will Integrate Starlink Mini-Lasers into Halo Platform

An agreement has been reached to integrate SpaceX Starlink mini laser terminals into the Muon Space high-performance Halo satellite platform.

“With persistent optical broadband, Muon Halo satellites will move from being isolated vehicles to becoming active, real‑time nodes on Starlink’s global network.”
Pascal Stang, Muon Space

Starlink’s mini lasers are designed to achieve link speeds of 25 Gbps at distances up to 4,000 km (and are capable of higher link speeds at shorter distances). By connecting to Starlink’s global satellite network, Muon will offer customers persistent, real-time access to their satellite constellations and data on-orbit — eliminating the latency associated with traditional ground networks and enabling real‑time tasking, payload operations, and ultra-high bandwidth data streaming to anywhere on Earth. This agreement integrates Muon’s satellites into Starlink’s global digital infrastructure, delivering critical insights and services, and opening new business models where constellations operate with the same Internet speed and responsiveness as cloud providers and telecom networks on the ground.

“This is a sea change in how space systems operate,” said Pascal Stang, CTO of Muon Space. “With persistent optical broadband, Muon Halo satellites will move from being isolated vehicles to becoming active, real‑time nodes on Starlink’s global network. That shift transforms how missions are designed and how fast insights flow to decision‑makers on Earth.”

“High-speed, low-latency connectivity on orbit is foundational for modern space missions,” said Michael Nicolls, VP of Starlink Engineering at SpaceX. “By integrating Starlink mini lasers, Muon’s spacecraft can remain persistently connected through our in-space laser mesh, enabling real-time tasking, continuous command-and-control, and immediate data delivery to terrestrial points of presence. We’re excited to support Muon Space as they bring these capabilities to commercial missions.”

Built from the ground up as fully integrated network-connected platforms, Muon’s Halo satellites now extend that design globally, ushering in a new era where spacecraft operate as always-on, high-performance nodes in a worldwide data ecosystem.

From intermittent downlinks to persistent connectivity. Traditional ground station architectures provide brief contact windows; Starlink’s mini lasers can be easily installed into Muon Halo spacecraft, creating near‑continuous connectivity by routing traffic through SpaceX’s in‑orbit optical network to terrestrial Points of Presence (PoPs).

Each terminal supports an optical link up to 25 Gbps (↓↑) at link distances of up to 4,000 km, with latency from orbit to the ground measured in milliseconds. With persistent 25 Gbps backhaul, spacecraft can continuously stream to terrestrial Points of Presence and cloud environments while running in‑orbit edge processing, enabling near‑real‑time data fusion, AI inference, product generation, and closed‑loop tasking – turning each satellite into an extension of a distributed data center.

A single terminal delivers high availability with brief handover interruptions (”hops”) as the link transitions between relay satellites. Multi‑terminal configurations enable “make‑before‑break” handovers for >99% uptime and availability in typical LEO operations. User traffic traverses Starlink’s satellite network in encrypted, mutually‑authenticated tunnels, with hardware‑anchored keys and customer‑controlled end‑to‑end encryption layered on top.

Muon-built missions like Earth Fire Alliance’s FireSat constellation for wildfire detection and monitoring will be supercharged by the real-time high-bandwidth communications that Starlink provides. Incorporating mini lasers into future FireSats further enhances the global impact of this constellation on the growing wildfire and land management challenges around the world. This high-speed connectivity would cut FireSat data latency from an average of 20 minutes to near real-time. Incident commanders and first responders will receive near instant alerts of new ignitions – enabling rapid mobilization while fires are still small – and continuous updates on evolving perimeters and threatened communities throughout each fire’s lifecycle.

“FireSat is already a game-changer for global wildfire response in terms of resolution, precision, and revisit,” said Brian Collins, Executive Director of Earth Fire Alliance. “Starlink’s optical connectivity offers the potential to further reduce our data delivery timeline, providing end users with the immediate information necessary to act while fires are at their earliest stages, ultimately preventing more large, disaster-scale fires.”

“Our customers have been clear – their increasing operational needs require near real-time access to their spacecraft and payloads for tasking, compute, and data transfer,” said Greg Smirin, President of Muon Space. “With Starlink’s mini lasers integrated natively into Muon’s flight‑proven Halo platform, we’re able to turn real‑time connectivity from aspiration into practice across time-critical missions.”

Muon has begun integrating Starlink’s mini laser terminals into current customer constellations and will be launching its first Starlink-enabled Halo satellite in Q1 2027. The company’s vertically integrated Halo technology stack – including the MuSat XL (≈500 kg‑class) platform with high‑precision pointing and ample payload capacity – streamlines payload integration and leverages Starlink’s optical broadband for rapid data movement and in‑space compute. Together, the stack delivers adaptable payload hosting, accelerated time‑to‑orbit, and next‑generation networking performance.

(Source: Muon Space news release. Image provided)