Ukraine

GPS interference in Sofia, Bulgaria, began on dec. 12, 2024, and has continued at varying intensities. (Photo: GPSJam.org)

January 3, 2025

Is Russia behind new GPS interference in Bulgaria?

quantic69 / iStock / Getty Images Plus / Getty Images

December 18, 2024

Recent advancements in unmanned systems

Supervisor Valbona Ceka mapping the perimeter of a new minefield with the Trimble DA2 GNSS receiver. (Photo: Trimble)

November 18, 2024

Trimble expands collaboration with The HALO Trust on landmine clearance efforts

By Jesse Khalil

Photo: U.S. Navy photo by Ian Delossantos

October 16, 2024

How the US is defending against drones

Photo: Oundum / iStock / Getty Images Plus / Getty Images

September 24, 2024

GNSS spoofing threatens airline safety, alarming pilots and aviation officials

By Jesse Khalil

Photo: Sauce Reques / Royalty-free / iStock / Getty Images Plus

July 10, 2024

Israeli air base identified as alleged source of GPS disruptions in Mideast

By Jesse Khalil

Figure 1: Scientific observations with GNSS radio occultation (GNSS-RO), GNSS grazing-angle reflectometry (GNSS-GR) and GNSS reflectometry (GNSS-R) techniques from low-Earth orbit (LEO). (Figure provided by the author)

March 13, 2024

Research Report: A Black Hole in Earth science

By Dong L. Wu, Ph.D.

Conceptual design for the Sample Recovery Helicopters (Image: Aerovironment/ NASA/ JPL)

February 21, 2024

Final grounding for Ingenuity?

Image: 3DSculptor / iStock / Getty Images Plus / Getty Images

February 20, 2024

Russia’s space-based nuclear weapon? Here’s an educated guess

Illustration of proposed X-Wing aircraft (Image: DARPA)

January 17, 2024

Kamikazi UAVs and X-Wings

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