Accurate smartphone positioning in dense urban environments remains challenging due to signal blockage, multipath effects, and unreliable satellite visibility. This study presents a new positioning ...

Hypervelocity stars have, since the 1920s, been an important tool that allows astronomers to study the properties of the ...

Accurate estimation of the ionosphere is essential for reliable Global Navigation Satellite System (GNSS) positioning, timing, and space weather applications. A key challenge lies in converting slant ...

NASA’s OPERA project delivers analysis-ready satellite data to federal agencies, supporting environmental monitoring, disaster response, infrastructure assessment, and agricultural management through ...

A recent scientific review of forest maps used to ensure compliance with the European Union’s Regulation on ...

The livestream will now begin Friday at 11 p.m. EST, Dec. 19 (0400 GMT on Dec. 20), weather permitting, after rain prevented ...

In conflicts around the world, entire neighborhoods can fall to rubble long before outside observers understand what has happened. High-resolution satellite images—often costing thousands of dollars ...

LIHUE (HawaiiNewsNow) - Kauai County launched an initiative that aims to deliver free satellite internet to remote and underserved areas on the island. The County worked with the state’s Department of ...

Satellites reflect sunlight, Earthshine, infrared and radio waves. A new NASA-led study shows that the increasing number of satellites in low-Earth orbit could ruin up to 96% of images from some ...

A new satellite tracking program is giving the public an unprecedented look into the lives of North Carolina’s state saltwater fish — the red drum. The North Carolina Marine & Estuary Foundation has ...

The satellite image does appear on Google Earth, but it shows animals gathered around a watering hole, not human bodies. While this specific photo was miscaptioned, verified satellite imagery has ...

China has undertaken a massive expansion of sites linked to missile production since 2020, bolstering its ability to potentially deter the US military and assert its dominance in the region, a new CNN ...