US Space Force official points to progress on refuelling satellites in space as an example of the country’s ambitious plans.

A classified US military spaceplane named X-37B has returned to Earth after spending 434 days in orbit on a mysterious mission.

The X-37B military spaceplane has successfully completed its seventh mission after spending 434 days in orbit, marking ...

As the Pentagon and Elon Musk’s Department of Government Efficiency set their sights on climate-related programs at the ...

A blended wing body (BWB) aircraft is a design that merges the fuselage and wings into a single, smooth, aerodynamic ...

Air Force veteran James Brock writes that environmental concerns are just one reason to buy an electric vehicle. National ...

Anthony Albanese should boot American intelligence and military personnel out of the country to send a clear message to Donald Trump that “we’re not going to put up with [his] nonsense”.

Blair Wallace, who has died aged 87, was just such a hero. He was the last of the ‘big beasts’ of the RUC chief officers from ...

W hen Musk and his allies turned their attention to the FAA last month, they identified a problem: The communications ...

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Tens of thousands of Ukrainian soldiers are at risk of being encircled, open-source maps of the battlefield show.

Air Force fighter jets on Sunday intercepted a civilian aircraft flying in the temporarily restricted airspace near President Donald Trump’s Florida home, bringing the number of violations to more ...