
ArkEdge Space validates global satellite messaging system for IoT coverage
ArkEdge Space Inc., based in Tokyo, has confirmed the operational capability of satellite short messaging using compact, battery-powered IoT devices.
Editorial Team
The Space Mart Editorial Team produces Space Mart's coverage of the space economy. We report on satellites and constellations, the launch market, space telecom, industry deals, and the technology and ground systems behind the business of space. Articles reflect our team's collective editorial process, source verification, drafting, technical review, and editing, rather than a single writer's work. Space Mart takes editorial responsibility for content under this byline. For more on how we work, see our editorial policy.

ArkEdge Space Inc., based in Tokyo, has confirmed the operational capability of satellite short messaging using compact, battery-powered IoT devices.
Nov 10, 2025

In the race for AI dominance, American tech giants have the money and the chips, but their ambitions have hit a new obstacle: electric power.
Nov 10, 2025

Filtronic has confirmed a contract exceeding euro 7 million to supply high-frequency radio frequency assemblies for a leading European aerospace manufacturer engaged in the expansion of a Low Earth Orbit satellite constellation.
Nov 10, 2025

SWISSto12 has detailed the mission control operations for its geostationary satellite, HummingSat.
Nov 10, 2025

The European Space Agency's Sentinel-1D satellite, equipped with Airbus's Synthetic Aperture Radar (SAR), has successfully launched, joining Sentinel-1A and Sentinel-1C in orbit.
Nov 10, 2025

China has given the green light to a major partnership between Chile's state-owned copper giant, Codelco, and lithium company SQM, unlocking plans to ramp up extraction in the Atacama salt flat -- one of the world's top lithium sites.
Nov 10, 2025

SpaceX launched 29 more of its Starlink satellites into low-Earth orbit on Sunday, a day after a fireball was spotted in the sky off the coast of Florida.
Nov 9, 2025

China suspended an export ban to the United States that had targeted gallium, germanium and antimony, metals crucial for modern technology, Beijing's commerce ministry announced Sunday in a further de-escalation of the trade war with Washington.
Nov 9, 2025

The European Commission said Saturday that Chinese authorities had confirmed a partial resumption of Nexperia chips, easing a blockage that has alarmed carmakers.
Nov 8, 2025

AST SpaceMobile Inc. and Vodafone Group have chosen Germany as the location for their principal Satellite Operations Centre, designed to allocate, map, and monitor satellite connectivity across Europe.
Nov 8, 2025

A group of undergraduate students from the University of New Hampshire, Sonoma State University, and Howard University have collaboratively designed and built…
Nov 7, 2025

Researchers at New York University have unveiled a new class of materials called gyromorphs that offer promising capabilities for the development of computers powered by light rather than electricity.
Nov 7, 2025

France, Spain and Kenya are among a group of countries spearheading a drive at the COP30 climate summit for a new tax on luxury air travel, a source close to the matter told AFP.
Nov 7, 2025

A team at the University of Oxford has introduced a new class of soft robots which operate solely on air pressure, eliminating the need for electronics, motors or computers.
Nov 7, 2025

A new study from NYU Tandon School of Engineering finds China now produces nearly half of all peer-reviewed remote sensing publications, while the US accounts for just 9 percent - a reversal from six decades ago.
Nov 7, 2025

India's state-owned aeronautics firm said Friday it had inked an agreement with US company General Electric to acquire over 100 engines for its domestically designed and built Tejas fighter jets.
Nov 7, 2025