India plans "bodyguard satellites" to protect its fleet from collisions, cyberattacks, and geopolitical threats in space.

After the $17 billion EchoStar deal, SpaceX requests to build a constellation of 'up to 15,000' satellites to bolster its ...

Keeping an eye on satellites is a big job, and it involves a few key steps to make sure everything is running smoothly and ...

GSAT pushes forward with its HIBLEO-XL-1 plan and $1.5B C-3 satellites to boost next-gen connectivity and long-term growth.

Study shows Starlink leading the satellite landscape with 44 partnerships, followed by AST SpaceMobile and Lynk while in spectrum Ka-band remains most widely used frequency range, supporting both ...

In a possible response to SpaceX spending $17 billion on radio spectrum, Globalstar talks up launching a new constellation for mobile satellite connectivity.

Globalstar, Inc. (NASDAQ: GSAT), a next-generation telecommunications infrastructure and technology provider, today announces plans to bring-into-use its HIBLEO-XL-1 satellite system filing in ...

The earliest images of 3I/ATLAS, newly uncovered by Michigan State University, reveal how the interstellar object evolved as it traveled through our solar system — and how other distant solar systems ...

General Atomics mounted its 10-watt OCT in a 12-inch Laser Airborne Communication Turret (LAC-12) developed by its ...

A team of researchers from Michigan State University and community partners has conducted critical research to address gaps in treatment of substance use disorder in Michigan’s St. Clair County and ...

Abstract: Conventional multi-antenna millimeter wave (mmWave) systems suffer from high hardware costs, high power consumption, and vulnerability to signal blockage. To address these issues, this ...

Abstract: This paper investigates the uplink massive grant-free random access in low-earth-orbit (LEO) satellite-based Internet-of-Things systems, where accurate joint activity detection and channel ...