U.S. military’s X-37B space plane made a quiet return to Vandenberg Space Force Base in California, completing a 434-day ...

The X-37B is a reusable robotic space plane operated by the US Space Force. It resembles a miniature space shuttle at just ...

Another plane-sized space rock, known as the "2025 DY5" and measuring about 92 feet across, will zip past our planet this ...

Long before the first rays of sunlight brushed the California horizon, an extraordinary homecoming took place. The U.S.

The space plane was launched from NASA’s Kennedy Space Center in Florida by SpaceX’s Falcon Heavy Rocket in 2023 in what was its seventh mission. The aircraft is solar-powered, reusable and ...

The U.S. military's mini space shuttle has returned to Earth after circling the world on another secretive mission that ...

"The Arctic is changing faster than anywhere else on the planet, so the question we’re trying to ask here is: Is the Arctic ...

SpaceX successfully launched four people into space on Friday, beginning a mission that will give the International Space ...

The secretive exploits of the X-37B spaceplane continue. After spending 434 days in space, the crewless Space Force craft ...

The U.S. military's classified mini space shuttle has returned to Earth after circling the world for 434 days.

The space rock, which measures 150 feet across and is traveling at 38,922 miles per hour, is one of five on NASA's radar.