The position that they thought it might work seems dubious, given the fact that we've known since the dawn of large rockets that concrete pads like that can't withstand the forces of much smaller ...

ULA's Vulcan rocket has been certified by the US Space Force for national security missions after completing a rigorous ...

Vulcan’s certification means SpaceX should have at least one competitor for future launches — though several other firms are ...

United Launch Alliance on Wednesday had its new Vulcan rocket certified by the Space Force so it can begin flying national ...

Rocket Lab, a growing competitor to SpaceX, has been selected by the U.S. Space Force to compete for high-priority national ...

The anomaly, which occurred during a Space Force certification flight, was traced to a manufacturing defect in a solid rocket motor nozzle. Despite the setback, ULA has a backlog of missions and a ...

A mesmerizing blue spiral in the night sky from the UK to Poland on March 24 was linked to a SpaceX Falcon 9 rocket launch. It resulted from the rocket's frozen exhaust plume spinning and ...

A stunning blue and white spiral spotted in skies across Europe late on Monday was created by frozen fuel tumbling from a SpaceX rocket, according to weather forecasters and scientists.

The remaining flights in the NSSL Phase 2 were awarded to SpaceX’s Falcon 9 rockets. Based on previous contract award announcements, ULA should expect roughly $3 billion or more worth of ...

Welcome to Edition 7.35 of the Rocket Report! SpaceX's steamroller is still ... rocket motor nozzle on the second flight of United Launch Alliance’s Vulcan Centaur last October was caused ...