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

SEOUL--A rocket launched by North Korea to deploy the country’s second spy satellite exploded shortly after liftoff Monday, ...

On January 28, 1986, Space Shuttle Challenger broke apart just 73 seconds after liftoff. Pilot Michael Smith's final words ...

SpaceX’s massive Starship rocket exploded minutes after clearing the launch pad during a flight test Thursday, suffering a ...

Isar Aerospace's first Spectrum rocket suffered an anomaly about 18 seconds into its first-ever launch and crashed. The ...

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 ...

Texas-based Firefly Aerospace is planning to launch its Alpha rocket on its first spaceflight from Vandenberg since April ...

Commercial launch providers continue to advance propulsion technology with a renewed focus on liquid oxygen and methane ...

Firefly Aerospace's Alpha rocket is projected to be widely visible across the West Coast when it launches today from the ...