The first competition under Andromeda will fund satellites for a program known as RG-XX (Geosynchronous Reconnaissance and ...

NATIONAL HARBOR, Md. — The Pentagon plans to end procurements of very large geosynchronous Earth orbit (GEO) infrared satellites that provide initial warning of ballistic missile launches anywhere on ...

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).

The Space Force's Space Systems Command (SSC) wants industry to provide insights on propulsion options that would allow the ...

Enhanced maneuverability enabling precise adjustments within geosynchronous orbit to meet mission demands. Affordable small satellite GEO solutions with shorter lead times compared to traditional ...

The OEO satellite promises a geosynchronous orbit around the equator, low latency, and a drastic cut in costs—using readily ...

It's been decades since humanity first sent a satellite into orbit, and during all this time we kind of become experts at it. What we still haven't mastered yet is extending the life of these ...

Last year, scientists drove up Mauna Loa volcano on Hawai’i, aimed a laser at a reflector positioned on Haleakala peak on Maui, and beamed rapid pulses of laser light through 150 kilometers of ...

An unknown number of satellites that are part of a new U.S. national security initiative to track objects from geosynchronous orbit (GEO) were deployed on Sept. 10 during one of the last Atlas V ...

Scientists have demonstrated a capability long sought by physicists: transmitting extremely precise time signals through the air between far-flung locations at powers that are compatible with future ...