United Launch Alliance’s Vulcan rocket, designation V-005, is seen at the pad at Space Launch Complex 41 at Cape Canaveral Space Force Station prior to the launch of the USSF-87 mission for the U.S.

A spacecraft fitted with two flexible robotic arms is on the way to geosynchronous orbit after launching earlier this week on a SpaceX Falcon 9 rocket, kicking off a planned decade-long mission to ...

The world’s leading space powers desperately want to know what the others are up to high above the equator. For more than a decade, the US military has operated a fleet of “inspector” satellites ...

The mission is significant for both the satellite and the GSLV Mk II, which has had a mixed operational record.

The Indian Space Research Organisation (ISRO) has commenced the 27.5 hour countdown for the GSLV-F17 launch from the Satish ...

India’s space quest soars higher: Union Ministers on ISRO launch ...

Defence Minister Rajnath Singh praised the successful launch of GSLV-F17 carrying the EOS-05 satellite. ISRO Chief V ...

ISRO successfully launches the EOS-05 Earth observation satellite on a GSLV-F17 rocket from Sriharikota.

The OEO satellite promises a geosynchronous orbit around the equator, low latency, and a drastic cut in costs—using readily available technology. Thousands of satellites have been deployed during ...

For decades, geosynchronous orbit (GEO) has operated under a simple assumption: Satellites stay put. That assumption no longer holds. A small but significant subset of Chinese satellites are moving ...

Earth’s geosynchronous orbit (GEO) holds some of the most valuable satellites that carry out tasks for phones, television, and radio, as well as weather and environmental monitoring. As new research ...