We asked satellite experts to fill us in on what's flying around above us and the challenges SpaceX faces as its ...

SpaceX has introduced a new system for tracking what is going through low Earth orbit and how close those items are to each ...

GAO found that SDA's current planning may be overly optimistic, particularly regarding the readiness of technologies ...

As of August 2024, there were reportedly more than 700 unidentified objects in the Space-Track catalogue maintained by the 18th Space Defense Squadron. These are not alien spacecraft or mysterious ...

The following is the Government Accountability Office’s report, published Jan. 28, 2026, and revised Feb. 2, 2026, Missile ...

Developers of wildfire-detection satellites are moving beyond raw data delivery, adding tools that show firefighters and researchers when satellites will actually pass over the areas they are watching ...

The second stage of the ICARUS Initiative is set to launch Nov. 11 aboard a SpaceX rocket, sending the second version of the wildlife tracking satellite into orbit. After a period of testing, Icarus 2 ...

The $843 million Space Development Agency contract calls for 18 satellites, which will be deployed in the military agency's ...