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Gilmour Space Taps Transcelestial Lasers for Satellite Data
2 Feb
Summary
- Transcelestial's laser tech aims to boost satellite data transmission speeds.
- A demonstration is set for a Gilmour Space spacecraft in 2026.
- Partnership could lead to future satellite integration and Australian ground station.

Transcelestial, a Singaporean startup specializing in optical communications, has announced a strategic partnership with Australia's Gilmour Space Technologies. This collaboration aims to enhance satellite data transmission by incorporating Transcelestial's laser communication technology into Gilmour Space spacecraft.
A demonstration of Transcelestial's terminal is slated for a Gilmour Space satellite launching on a SpaceX Transporter-18 mission later this year. This test will evaluate the efficacy of using lasers for high-speed data transfer from orbit to the ground, a critical bottleneck in current satellite operations.
If the demonstration proves successful, it could pave the way for widespread adoption of Transcelestial terminals on future Gilmour Space satellites. The companies are also exploring the potential establishment of a Transcelestial optical ground station in Queensland, Australia.




