Space

While their husbands serve on the International Space Station, wives help NASA understand the impact of long separations.

U.S. Space Command is a precursor to the proposed U.S. Space Force service branch.

Supporters have quietly launched a campaign of persuasion, publishing a series of opinion pieces in recent days.

Gen. Jamieson is the first female intelligence officer to be a director of ISR for the Air Force in more than a decade.

The X-37B has puzzled space geeks, enthusiasts, experts and even some officials for years because of its clandestine use.

Like the F-35, future national security equipment needs to be able to execute more than one mission.

Col. Drew Morgan will spend nine months at the International Space Station.

The Space Force will incorporate Guard units that already have a space-related mission, says Gen. John "Jay" Raymond.

Within the Air Command and Staff College resides a task force that has one core mission: to be America's think tank for space...

The U.S. Navy is drafting new guidelines for pilots and other employees to report encounters with "unidentified aircraft."