Space & Earth

Schematic illustration of underwater two-way acoustic positioning in a GNSS-A system. (Credit: Satellite Navigation)

June 9, 2026

Precise acoustic seafloor positioning described in new research paper

By Tracy Cozzens

Credit: Jacob Wackerhausen/ iStock/Getty Images Plus/Getty Images

June 9, 2026

Finnish Skyfora raises €6.5M to turn GNSS telecom into real-time weather sensors

By Tracy Cozzens

EKS coverage. (Credit: Ministry of Defense, Russia)

June 5, 2026

Todd Humphreys: Russian satellites a cause of GNSS jamming across Europe

By Tracy Cozzens

The PANOSETI team installed two 0.5-m telescopes in the Astrograph dome to begin a wide-field optical SETI search. (Credit: PANOSETI)

June 3, 2026

U-blox GNSS tech powers telescope array searching for alien life

By Tracy Cozzens

May 27, 2026

EUSPA launches new EU Space Market Report, strong GNSS growth predicted

By Tracy Cozzens

Concept art of the LEO-PNT satellite constellation. (Credit: ArkEdge Space)

May 19, 2026

ArkEdge Space study examines system for non-GNSS LEO PNT

By Tracy Cozzens

Credit: Goonhilly

May 19, 2026

Intuitive Machines to acquire Goonhilly Earth Station and COMSAT

By Tracy Cozzens

The research vessel Cefas Endeavour at dock in Lowestoft.(Credit: Cefas)

April 20, 2026

UK scientists unite to map southwest coast seabed

By Tracy Cozzens

Sketch (not to scale) of GNSS sensitivity to atmospheric turbulence in Antarctica. GNSS stations can probe the spatiotemporal distribution of water vapor in the lower atmosphere because water vapor induces a measurable signal propagation delay. Water-vapor distribution is spatially homogeneous for a non-turbulent atmosphere and heterogeneous when the atmosphere is turbulent. (Credit: MIT)

April 17, 2026

GNSS reveals fourfold turbulence during Antarctica’s Ross Ice Shelf melt

By Tracy Cozzens

Credit: Ig0rZh/iStock/Getty Images Plus/Getty Images

April 16, 2026

PlanetiQ awarded $15M US Air Force contract for GNSS-RO weather data

By Tracy Cozzens

The Space Test Program’s STPSat-7 payload, at NASA Marshall Space Flight Center, Huntsville, Ala., June 25, 2025. (Photo: Space Test Program)

April 7, 2026

Advanced GNSS ionospheric sensor sent into orbit

By Tracy Cozzens

AIS signal reception data acquired by AE3Va. (Credit: ArkEdge)

April 1, 2026

ArkEdge builds micro-satellite constellation for maritime real-time tracking

By Tracy Cozzens

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