Lunar navigation satellites will ultimately help guide Moon landings, such as with the European Large Logistic Lander. (Image: ESA)

The Moon: Where no satnav has gone before

April 20, 2022

News from the European Space Agency The test version of a unique satellite navigation receiver has been delivered […]

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This article is tagged with ESA, European Space Agency, lunar navigation, Lunar Pathfinder, Moonlight initiative, NAVIMOON, side lobe signals, SpacePNT, SSTL, Surrey Satellite Technology Ltd., X-band transmitter and posted in Featured Stories, Latest News, Space & Earth

Artist's rendering of GIOVE-A in orbit. (Image: ESA)

Galileo prototype GIOVE-A switched off after 16 years in orbit

November 30, 2021

News from the European Space Agency Europe’s first prototype satellite for Galileo, GIOVE-A, has been formally decommissioned after […]

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This article is tagged with ESA, European Space Agency, Galileo In-Orbit, Galileo prototype, GIOVE-A, GIOVE-B, satellite decommissioned, side lobe signals, SSTL, Surrey Satellite Technology Ltd. and posted in GNSS, Latest News

A graphic detailing the different areas of GNSS coverage. (Credits: NASA)

NASA explores upper limits of GNSS for Artemis mission

January 5, 2021

By Danny Baird NASA’s Space Communications and Navigation program office The Artemis generation of lunar explorers will establish […]

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This article is tagged with Artemis mission, Geostationary Operational Environmental Satellite-R, GNSS signals, Goddard Space Flight Center, Magnetospheric Multiscale Mission (MMS), NASA, side lobe signals, Space Communications and Navigation (SCaN) program, Space Service Volume and posted in Latest News, Space & Earth