Johnson County Sheriff’s Deputies Robert Schuerer (left) and Luther Cassell stand Wednesday for a portrait at the Johnson County Sheriff's Office in Iowa City. The deputies oversee the Johnson ...

Add Yahoo as a preferred source to see more of our stories on Google. The U.S. Space Force wants to launch dozens of small, cheap satellites as part of its Resilient GPS program, meant to augment the ...

“GPS technology and operational performance continue to set the standard for GNSS, but necessary modernization is late to need, and becoming later by the day. This reflects what I see as loss of focus ...

LOUISVILLE, Colo.--(BUSINESS WIRE)--Sierra Space, a leading commercial space company and defense-tech prime that is Building a Platform in Space to Benefit Life on Earth ® and protect economic freedom ...