An experimental SpaceX rocket exploded at the end of a high-altitude test flight Tuesday, but heavy fog at the site left even SpaceX at least publicly uncertain about exactly what caused the explosion ...

The first Australian-built rocket to attempt orbit lifted off from Queensland in a blaze of optimism, then slammed back into scrubland seconds later, turning a long-awaited milestone into a sobering ...

A partially reusable Chinese rocket crash-landed after launch, according to state media, illustrating the challenges the country faces as it chases the technology mastered by Elon Musk’s SpaceX. The ...

A private Chinese space firm successfully sent its Zhuque-3 rocket to orbit but failed in its historic attempt to re-land the rocket booster – the first such trial by a Chinese firm as the country’s ...