The United States has raised serious concerns about Chang Guang Satellite Technology Co., Ltd. (CGSTL), a prominent Chinese ...

A top-secret Russian satellite, which US officials have linked to the country's nuclear anti-satellite weapons program, is ...

The satellite is believed to serve as both a radar tool for intelligence gathering and a platform for radiation testing.

The rocket's mission was to deliver the CSO-3 military observation satellite into orbit at an altitude of around 800 kilometers (500 miles). It was the first commercial mission for Ariane 6 after ...

Russia has provided no details about the satellites and their mission. Many Kosmos missions are classified. The released object could be used for a number of objectives, including military ...

Arizona-based Katalyst completed the acquisition of Colorado-based Atomos in March for an undisclosed amount. Atomos ...

The Cosmos 2553 satellite has had various bouts of what appears to be errant spinning over the past year. Read more at ...

“(North Korea’s) military reconnaissance satellite ... North Korea placed Earth-observation satellites in orbit in 2012 and 2016. While North Korea does not notify neighboring countries ...