This article was updated Oct. 21 with more details about the incident. TAMPA, Fla. — The Intelsat 33e satellite has broken up in geostationary orbit (GEO) and lost power, ceasing communications ...

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).

Liftoff of the "Commercial GTO-1" mission occurred at 1:04 a.m. EDT on Sunday morning (July 13). When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

4iG Space and Defence Technologies and France-based Eutelsat have signed a Geostationary Orbit and Frequency Licence Agreement securing the orbital position and associated frequency rights for HUGEO, ...

For decades, Geostationary Earth Orbit (GEO) operators were in the communications catbird’s seat 22,000 miles above the Earth, but the arrival of Low Earth Orbit (LEO) networks, like Elon Musk’s ...

The moon is a popular target for ham radio operators to bounce signals since it’s fairly large and follows a predictable path. There are some downsides, though; it’s not always visible from the same ...

LYON, France—Eutelsat 172B, the first European-built all-electric satellite, has reached geostationary orbit in just more than four months, allowing manufacturer Airbus and operator Eutelsat to claim ...

Geostationary orbit simulation in GlowScript VPython: a practical tutorial that demonstrates orbital mechanics and physics-based visualization of satellites maintaining a fixed position relative to ...

Denis Manturov noted that the next stage will be the launch of the "Angara" from the Vostochny cosmodrome, including for tasks related to the Russian Orbital Station MOSCOW, January 12. /TASS/. In ...