Block 3 or Next Generation Ship appears to be slated to start with Ship 39. Currently, that Ship has pieces inside ...

America's space dominance has been built largely in Louisiana and Mississippi. But the current budget could mean cuts for the ...

Northrop Grumman and Firefly Aerospace have given a name to the future medium-lift rocket they plan to build: Eclipse.

Researchers have reported new progress in developing a liquid uranium-fueled rocket engine, a Centrifugal Nuclear Thermal ...

Although the flight did not end as well as SpaceX officials hoped, the company made some tangible progress Tuesday. Most ...

Flight 7 marked the debut of Starship’s Block 2 variant, which features larger propellant tanks, greater payload capacity, ...

After back-to-back Starship upper stage failures, SpaceX on Tuesday again launched the world's most powerful rocket, but ...

After launch, an apparent propellant leak entered its suborbital trajectory left Starship spinning and mission control unable ...

Elon Musk hailed Starship’s latest test flight as a “big improvement” despite his rocket appearing to explode into pieces ...