The payload Russia's military chose to launch on the Angara A5 is unusual. The rocket deployed its primary passenger, Kosmos ...

With the fast development of low earth orbit (LEO) enhanced global navigation satellite system (LeGNSS), there is huge demand in LEO real-time precise orbit determination. Real-time service from ...

China may have just become the first country to attempt satellite-to-satellite refuelling in geosynchronous orbit ...

An in-depth analysis of the ongoing rivalry between Elon Musk and Donald Trump, exploring the implications of Musk's ...

China has successfully extended a satellite’s life by eight years through the first-ever in-orbit refueling in geostationary ...

China has reportedly completed the world’s first satellite refueling mission in geostationary orbit, transferring 142 kg of ...

A SPACE capsule carrying the remains of 166 people and a bounty of cannabis plants has been lost at sea following a surprise ...

Satellites that retire are deorbited into a graveyard orbit within 25 years of their missions ending. This is the case with ...

This article proposes a two-stage optimization framework to simultaneously solve the orbit design and mission scheduling problems of on-orbit refueling (OOR) systems in Sun-synchronous orbit (SSO).

Here’s what to expect from Project Kuiper’s first full-scale satellite launch United Launch Alliance will send 27 Kuiper satellites into low Earth orbit as we begin a full-scale deployment of our ...

A SpaceX Falcon 9 rocket launched 27 Starlink satellites from Cape Canaveral Space Force Station. The launch occurred 10 years after a Falcon 9 exploded shortly after liftoff on a resupply mission ...

DC Comics releases Gotham City Sirens: Unfit For Orbit #1 this coming Wednesday, and you can check out the official preview of the issue below… There’s a hot new outer space-themed nightclub ...