Add Yahoo as a preferred source to see more of our stories on Google. The powerful Vulcan rocket faces its biggest test yet as it prepares to launch on its second national security spaceflight from ...

China has gotten one step closer to a manned mission to the Moon. China Global Television Network, a People's Republic of China-run news agency, reported that the Long March-10 rocket and Mengzhou ...

Rocket Lab’s latest milestone on its path to a reusable medium-lift rocket is not a booster landing, but a nose cone that behaves more like a mechanical creature than a disposable shell. With its ...

Isaacman reiterated the need for safety midway through Thursday’s fueling test, as he released a scathing report on Boeing’s Starliner capsule program that left two astronauts stuck for months aboard ...

A critical rocket test that will help determine when NASA can launch its first human moon mission in more than five decades appears to be on track after cold weather in Florida prompted a two-day ...