This week, researchers published LIGO findings that hint at the existence of second-generation black holes. Astronomers captured a spectacular new image of the Milky Way across a wide range of radio ...

It's not set in stone yet, but the date when NASA's X-59 quiet supersonic research aircraft will finally take off is fast approaching. The space agency already informed us on the most important ...

The United States military is preparing to launch its secretive X-37B space plane on a seventh mission in orbit. The uncrewed vehicle, which resembles a miniature space shuttle, is slated to blast off ...

NASA's latest experimental X-plane has received a name. The United States Air Force has designated the plane, designed in conjunction with Boeing through NASA's Sustainable Flight Demonstrator project ...

The U.S. Space Force's shadowy X-37B is set for launch atop a SpaceX rocket. The reusable space plane will launch atop a SpaceX Falcon Heavy rocket from NASA's Kennedy Space Center in Florida on Dec.