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

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 ...

The South Korean startup Innospace failed during its first orbital launch attempt, which sent five satellites aloft on Dec.

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.

The third time was not the charm for Space One's Kairos rocket. Kairos launched for the third time ever on Wednesday (March 4), lifting off from Space One's Spaceport Kii in Wakayama Prefecture at ...

Firefly Aerospace leaders told SXSW attendees about the Alpha rocket's return to flight and the company's plans for new ...

Firefly Aerospace's Alpha rocket launch from the Vandenberg Space Force Base has been delayed again due to technical issues.

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

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