Dozens of startups working on data centers, mining and pharmaceuticals are hanging on Elon Musk's long-stalled megarocket.

After an unprecedented streak of 267 successful landings, SpaceX's Falcon 9 rocket booster dramatically exploded on a drone ship after completing its 23rd mission. Discover what went wrong and what it ...

For more than 60 years, nearly every large rocket used some combination of the same liquid and solid propellants. Refined ...

Gwynne Shotwell oversees aerospace giant SpaceX, which includes Starlink and now xAI Story Jeffrey Kluger / Starbase, Texas ...