An eight-day mission for NASA astronaut Sunita Williams to the International Space Station (ISS) turned out to be a challenge of a lifetime as problems cropped up on her Boeing space flight that ...

Dozens of Su-30MK2 and Yak-130 fighter jets, along with Mi-8 and Mi-17 helicopters, are undergoing training in preparation ...

The F-35 was meant as a one-size-fits-all fighter that could be used across NATO. But strained U.S.-Europe relations are ...

The Royal Navy and RAF have been shadowing Russian warships as they sail through British waters for the third time in six ...