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

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 ...

Firefly Aerospace's Alpha rocket launch, dubbed "Stairway to Seven," has been cancelled. The launch was scheduled for Monday ...

Texas-based Firefly Aerospace is planning to launch its Alpha rocket on its first spaceflight from Vandenberg since April 2025. Here's what to know.

Texas-based Firefly Aerospace has successfully launched its Alpha small launch vehicle into orbit following two failed attempts last year, including an explosion during pre-flight checks. This will be ...