June 10, 2024: Once more, the Russian GLONASS is in trouble. The problem is a familiar one, too many GLONASS satellites are ending their service lives, usually seven years, and Roscosmos, the Russian ...
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Satellite megaconstellations could blind Earth’s asteroid warning systems
Some of the most important asteroid searches are done at exactly the time of night when satellite trails are hardest to avoid ...
Millennium Space Systems, a Boeing (NYSE: BA) company, demonstrated several new technologies – expected and unexpected – on orbit with their RED-EYE small satellite constellation. Built for DARPA, the ...
While serving on the National Security Council staff in the Biden administration, I was tasked with strengthening the resilience of U.S. critical infrastructure, namely its reliance on GPS for ...
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India’s navigation satellite system suffers major setback: 1 of 4 operational IRNSS satellites fails
At least four indigenous navigation satellites must be fully operational for the NavIC system to provide navigation services ...
(TNS) — Hurricane forecasters are at risk of losing a crucial tool because of military concerns surrounding the cybersecurity of a long-shared satellite system — the latest potential cut to federal ...
Global Navigation Satellite System (GNSS) signal processing is pivotal in modern navigation frameworks, underpinning applications from aviation to everyday mobile devices. The field investigates ...
No audio available for this content. The Russian satellite navigation system is experiencing tough times as Western sanctions and Russia’s ever-growing international isolation seriously complicate its ...
Concept art of various communications satellites around Earth. Credit: U.S. Government Archive / Public Domain If you have been following the news on Direct to Device (D2D) services lately, you will ...
A Dartmouth-led survey identified more than 300 candidate satellite galaxies orbiting low-mass star systems known as dwarf galaxies. Pictured are possible satellites around the dwarf galaxy ESO486-G21 ...
Global Navigation Satellite System Reflectometry (GNSS-R) capitalises on signals originally designed for navigation to probe Earth’s surface properties. By analysing signals reflected from terrestrial ...
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