Firefly Aerospace is preparing to return its Alpha rocket to flight after a failed sixth launch attempt ended in an anomaly during a mission launched from Vandenberg Space Force Base in California.

HELSINKI — China suffered a pair of launch failures Friday, seeing the loss of a classified Shijian satellite and the failed first launch of the Ceres-2 rocket. The Long March 3B lifted off at 11:55 ...

SINGAPORE—Two Chinese rockets failed in launch attempts on Jan. 17. China Aerospace Science and Technology Corp. (CASC) confirmed that a Long March 3B did not reach its intended orbit. The vehicle ...

Discovery’s astronauts scanned the space shuttle’s heat shielding for signs of damage from launch debris April 6, but were unable to transmit the findings to NASA’s Mission Control for analysis by ...

Nevertheless, this rocket, named “Nell,” represented a historic achievement that would help launch the modern age of ...