First, Russia has now joined the fray with the recent arrival of its own suspected inspector (or attack) satellite in GEO. Second, the US Space Force is poised to order more—perhaps many ...

DARPA has a plan to keep geosynchronous satellites going for years beyond their expiration date. The agency aims to test it with a mission launching as soon as this summer.

A small asteroid came within a cosmic hairbreadth of the ring of communications satellites circling the Earth in geosynchronous orbit this week. Passing by our planet at an altitude of about 35,000 km ...

A geosynchronous satellite can be healthy and useful and still cost money. But if one mechanism fails or one propellant tank ...

A geosynchronous orbit (sometimes abbreviated GSO) is an Earth-centered orbit with an orbital period that matches Earth's rotation on its axis, 23 hours, 56 minutes, and 4 seconds (one sidereal day).

CENTENNIAL, Colo., April 3, 2025 /PRNewswire/ -- True Anomaly Inc., the technology company developing advanced hardware and software systems to ensure the sustainable security of space, today ...

Hundreds of military, government and commercial satellites reside today in geosynchronous Earth orbit (GEO) some 22,000 miles (36,000 kilometers) above the Earth – a perch ideal for providing ...

DARPA's RSGS mission, set for a 2026 launch, will deploy advanced robotics to service geosynchronous satellites, aiming to ...