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Space & Earth

L3Harris payloads and components have been on board every U.S. GPS satellite—more than 70 missions since the 1970s. Our technology is at the core of GPS availability, accuracy and integrity. (Photo: L3Harris)

L3Harris demonstrates reprogrammable PNT system for US Space Force

July 21, 2025

Photo: SES

SES completes acquisition of Intelsat

July 17, 2025

This article is tagged with , , and posted in Latest News, Space & Earth
Alpha A900 approaches for deck landing. (Credit: Alpha)

Helicopter and space UAVs pave the way for autonomous systems

July 16, 2025

Photo: Qascom

Qascom delivers Moon test bed

July 15, 2025

This is posted in Latest News, Simulators, Space & Earth
Credit: U.S. Space Force

OCX nears full operational integration

July 14, 2025

This article is tagged with , , and posted in GNSS, Latest News, Space & Earth
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ESA and Neuraspace work to minimize signal noise through GNSS advances

July 9, 2025

This article is tagged with , , , , and posted in GNSS, GNSS/GPS, Latest News, Space & Earth
Figure 1. Ionospheric total electron content over the United States during the geomagnetic storm at 22:00 UT on May 10, 2024. The map is derived from the Global Positioning System (GPS) signals. The map shows a steep north-south gradient that impacted GPS position accuracy. Adapted from Figure 3d of the paper. (Credit: Authors)

Analysis of geomagnetic storm shows need for mitigation during ionospheric disruptions

July 8, 2025

Credit: Eric S. Bartelt / USMA PAO-VI

Seen & Heard: Mapping electronic warfare, Türkiye’s satellite system and quantum GPS backup

July 7, 2025