This story has been changed to clarify that it is the world's largest single-segment solid rocket. China says it fired up the world’s largest single-segment solid-fuel rocket engine for the ...

The slow race of getting NASA's Space Launch System rocket pieced together for next year's Artemis II moon mission jumped a ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. The inaugural flight of Relativity Space’s Terran 1 will lift off today. When the ...

A little over a month after a catastrophic failure peppered the Caribbean with falling debris, Elon Musk's company SpaceX is readying another flight test of the largest rocket ever built.

The latest SpaceX launch of Starship, the largest rocket ever built, has been postponed. The company, which was founded by Elon Musk, was gearing up to again attempt a successful launch of its ...