LuGRE consists of a weak-signal GNSS receiver, a high-gain L-band patch antenna the requisite amplification and filter circuits, designed to track a number of GPS and Galileo signals. Designed by ...

The farthest signal detected came from the Galileo constellation at 67.79 Earth radii (approximately 432,384 km from the receiver). The experiment demonstrated GNSS functionality near the Moon, where ...

NASA, in partnership with the Italian Space Agency, has successfully acquired and tracked Global Navigation Satellite System (GNSS) signals on the Moon, marking a major milestone in lunar navigation.