Opinion: Too much of this debate treats a new service as a judgment on Cyber Command’s performance. It is not.

U.S. satellite image limitations have hampered journalists covering the Iran war. But other sources are offering workarounds, ...

GPS vulnerability is a serious national security issue and many federal departments have a role. But if this is everyone’s ...

Increasing international tensions, global warming and the changing world economy have put Greenland at the heart of the ...

The first weeks for Space Force recruits at Joint Base San Antonio mark a punishing transition from civilian to “Guardian,” as trainees endure high-stress drills and relentless discipline to meet the ...

Impulse Space and Relativity Federal join Blue Origin, SpaceX and United Launch Alliance on the NSSL Phase 3 Lane 1 contract.

Supporters say they're the first step in a new "fire satellite" network designed to detect wildfires faster around the world.

The Artemis II astronauts who flew around the moon earlier this year are back in Florida, reunited with their capsule and ...

The chimpanzee was the first hominid in suborbital flight in 1961, only months before Soviet and American humans would follow ...

The company will support Air Force efforts to modernize national test capabilities, including hypersonicsALAMEDA, Calif., ...