The largest, most powerful launch vehicle ever built is meant to be a key part of SpaceX’s plans to send humans to Mars—and ...

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

The consecutive failures may have decreased the likelihood SpaceX can meet NASA’s goal of landing on the moon in 2027, ...

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

SpaceX launched its ninth test flight of Starship Tuesday before losing contact an hour later as the spacecraft broke apart ...

The Red Planet and Earth align properly for interplanetary missions just once every 26 months. The next such opportunity ...

"The mishap investigation is focused only on the loss of the Starship vehicle, which did not complete its launch or reentry ...

Unlike in recent tests, SpaceX’s ninth Starship survived launch, but a fuel tank leak meant it lost control before it could ...

The partially successful test followed two earlier failures, posing challenges for Elon Musk’s grand vision for the large ...

Much was riding on Flight 9 for Elon Musk’s giant moon and Mars rocket after debris from January and March flights fell into ...

The Starship rocket did not achieve some of its most important testing goals, bringing fresh engineering hurdles to CEO Elon ...

The spacecraft began spinning as it skimmed space toward an entry in the Indian Ocean. The first-stage booster ended up in ...