Xona Space Systems Fully Funded for First LEO Satellite Navigation Mission

SAN MATEO, Calif., September 22nd, 2021 (Xona Space Systems PR) — Xona Space Systems, the leading innovator in precision LEO satellite navigation services, announced today that it has raised a new funding round co-led by Seraphim Space Investment Trust (LSE:SSIT) and MaC Venture Capital, with participation from Toyota Ventures, Daniel Ammann (co-founder of u-blox), and Ryan Johnson (former CEO of BlackBridge, operator of the Rapideye constellation). Follow-on investors also include 1517 Fund and Stellar Solutions.

Global Navigation Satellite Systems (GNSS) such as GPS and Galileo have become the backbone of nearly every aspect of the modern connected world. However, threats to these legacy systems along with consumer demands for enhanced performance are increasing rapidly. 

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NASA Advancing Global Navigation Satellite System Capabilities

Deployment of Bobcat-1 from the International Space Station. (Credit: Nanoracks)

by Danny Baird
​NASA’s Space Communications and Navigation program office

NASA is developing capabilities that will allow missions at high altitudes to take advantage of signals from Global Navigation Satellite System (GNSS) constellations — like GPS commonly used in the U.S. These signals — used on Earth for navigation and critical timing applications — could provide NASA’s Artemis missions to the Moon with reliable timing and navigation data. NASA’s Space Communications and Navigation (SCaN) program is developing the technologies that will support this goal.

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NASA Explores Upper Limits of Global Navigation Systems for Artemis

An Orion spacecraft approaches the lunar Gateway. (Credit: NASA)

By Danny Baird
​NASA’s Space Communications and Navigation program office

The Artemis generation of lunar explorers will establish a sustained human presence on the Moon, prospecting for resources, making revolutionary discoveries, and proving technologies key to future deep space exploration.

To support these ambitions, NASA navigation engineers from the Space Communications and Navigation (SCaN) program are developing a navigation architecture that will provide accurate and robust Position, Navigation, and Timing (PNT) services for the Artemis missions. Global Navigation Satellite System (GNSS) signals will be one component of that architecture. GNSS use in high-Earth orbit and in lunar space will improve timing, enable precise and responsive maneuvers, reduce costs, and even allow for autonomous, onboard orbit and trajectory determination.

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