New multi-satellite dataset maps dynamic water storage changes across the Yangtze

Reservoirs are indispensable for hydropower, irrigation, and flood control, but their storage fluctuations often escape ...
IEEE

Cybersecurity of Satellite Communications Systems: A Comprehensive Survey of the Space, Ground, and Links Segments

Abstract: Satellite communications (Satcoms) systems have become an integral part of modern society, providing critical infrastructure for a wide range of applications. However, as the reliance on ...
Steel Horse Rides on MSN

China has a major GPS edge over the US — here’s how it happened and what comes next

For decades, the United States treated satellite navigation as a quiet monopoly, with GPS embedded in everything from ...
International Monetary Fund

Satellite Data for Nowcasting: Estimating Cambodia’s GDP in Real Time Using Satellite Data in a Machine Learning Framework

Cambodia is not alone in facing capacity limitations in the production and timely release of key official statistics needed for data-driven policy decisions. This paper demonstrates that combining ...
Live Science

NASA telescope combines 100 maps of the universe into one: 'every astronomer is going to find something of value here'

NASA's SPHEREx telescope unveiled its first full-sky map of the universe, combining more than 100 infrared observations into ...
OilPrice.com

A Year in Orbit: The 12 Most Stunning NASA Satellite Images of 2025

NASA's fleet of Earth-observing satellites captured 12 remarkable views throughout 2025, documenting major natural phenomena, ...
Indiatimes

ISRO satellite launch live updates: PM hails Isro's LVM3-M6 launch, calls it 'significant stride for space sector'

The LVM3-M6 mission, launched today, marks a significant commercial and technological milestone for ISRO as it deploys the BlueBird Block-2 satellite for AST SpaceMobile. The launch has been carried ...
Gulf News

ISRO launches heaviest-ever satellite into orbit, boosting space-based mobile connectivity

LVM3-M6 rocket successfully carries the 6,100 kg BlueBird Block-2 satellite into orbit ISRO pulled off another space win this week — and this one came with some serious heavy lifting. On Wednesday, ...
Toronto Star

Japan’s new flagship H3 rocket fails to put geolocation satellite into orbit

TOKYO (AP) — Japan’s space agency said its H3 rocket carrying a navigation satellite failed to put the payload into a planned orbit, a setback for the country’s new flagship rocket and its space ...
scmp.com

Japanese H3 rocket fails to launch geolocation satellite into orbit after engine cuts out

A Japanese H3 rocket carrying the sixth satellite in a seven-orbiter geolocation system failed to deliver its payload into orbit after lift-off on Monday, the country’s science ministry said. The ...
IEEE

On-Orbit Interval Estimation of Satellite Inertia Parameter Based on Zonotopic Kalman Filter

Abstract: Accurately determining a satellite’s moment of inertia is crucial for its flight mission, as it can change due to fuel depletion or other factors. This article proposes an interval ...
Reuters

SpaceX loses contact with Starlink satellite after mishap

Starlink satellite suffers minor explosion in orbit 'Tens' of debris pieces created, space-tracking firm says Soaring space activity spurs calls for global coordination Dec 18 (Reuters) - SpaceX's ...