China's Shijian-21 and Shijian-25 satellites had been moving toward each other in geosynchronous orbit, around 22,236 miles ...

According to SpaceNews, the docking occurred near American surveillance spacecraft USA 270 and USA 271 which are likely to ...

GAO has long warned the program’s first launch would be delayed at least a year. Those projections could prove true, but ...

Humankind has an extremely high energy demand, which is why a solar collector will be beaming approximately 15 GW of energy ...

This is one of two satellites built by Lockheed Martin, designed to offer early missile-warning capabilities from ...

SpaceX launched the SXM-10 satellite for SiriusXM early Saturday morning (June 7), adding another spacecraft to the company's ...

The Next-Gen OPIR is part of a larger strategy to provide missile warning and tracking capabilities from space, with the ...

In a May 16 notice, the service calls for feedback from firms that can provide space domain awareness in the “increasingly congested orbital environment." ...

From multi-orbit satellite solutions and cloud-driven systems to robust cybersecurity protocols and 5G integration, the ...

The Indian space agency is gearing up for the July launch of the NISAR (NASA-ISRO Synthetic Aperture Radar) satellite, a ...

Resilient communications is a key foundation of the Australian Defence Force’s ability to undertake joint and integrated ...