To meet the rising threats in missile defense and the space domain, the U.S Army is now accepting applications for its newest ...

The U.S. Space Force could double in size within the next decade as the Pentagon increasingly treats space as a contested military domain rather than a supporting utility, according to the service’s ...

Defense Minister Shinjiro Koizumi on Tuesday visited the Air Self-Defense Force (ASDF)'s Fuchu base to mainly inspect the Space Operations Group, which monitors space activities. During the visit to ...

防衛省は2023年12月5日、宇宙の安全保障に関する米英など7カ国の連合宇宙作戦イニシアチブ（CSpO: Combined Space Operations Initiative）に加入したと発表した。 同イニシアチブは、宇宙安全保障に必要な政策・運用・体制・法的な課題等に関する各種議論を実施する ...

The U.S. military’s Space Force has launched its first-ever unit in Japan, part of an effort to boost coordination and interoperability with its ally, including the Air Self-Defense Force’s own Space ...

In late December 2025, a startling report revealed that SpaceX’s Starlink satellite constellation had to perform around ...

The U.S. Space Force successfully launched the Space Development Agency’s Tranche 1 Transport Layer-B mission aboard a SpaceX Falcon 9 rocket from Vandenberg Space Force Base, California, Sept. 10, ...