The launch is set for Thursday, August 21, at 11:50 p.m. ET. Catch the action live right here. The U.S. Space Force’s ...

President Donald Trump announced that he is "going out" with police and military in Washington, D.C. on Thursday to oversee the surge in federal law enforcement and National Guard.

ABC News’ White House Correspondent Karen Travers reports that it’s “unclear” if this indicates a policy shift towards Ukrainian defense.

SpaceX is scheduled to launch a space plane for the U.S. Space Force from Florida on Thursday night. A Falcon 9 rocket is set ...

Developed by Boeing, the uncrewed spacecraft is used by the U.S. military to conduct experiments in high and low Earth orbits.

It won’t have any crew, but the U.S. Space Force is set to send the Boeing-built X-37B spacecraft that looks like a miniature space shuttle back for a long-duration mission to space during a ...

The X-37B has launched atop multiple rockets from different providers. The spaceplane’s first four flights, starting in 2010, were launched atop an Atlas V 501, configured with a five-meter fairing ...

As a fledgling Orlando space venture sets its sights on wealthy travelers for future orbital flights, at least one industry watcher voices skepticism about its bold claims.

A not-so-secret, secret reusable spaceplane operated by the United States Space Force is scheduled to lift off from the ...

Space Force is not revealing the duration of this forthcoming mission, nor the exact time of military spaceplane launch ...

National security officials say Russia is developing a nuclear, space-based weapon designed to take out virtually every satellite in low-Earth orbit at once. The weapon would combine a physical attack ...