After an unprecedented streak of 267 successful landings, SpaceX's Falcon 9 rocket booster dramatically exploded on a drone ...

SpaceX's flagship rockets keep blowing up. On Wednesday night, one of the Elon Musk-run space technology company's latest rockets erupted into an inferno on the launchpad. The explosion, which ...

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