NASA and Northrop Grumman had delayed the arrival of a Cygnus XL spacecraft to the orbital outpost after an issue with its main engine was detected. Flight engineers were able to determine that it ...

An uncrewed Northrop Grumman-built spacecraft in orbit experienced an issue with its main engine on Tuesday while attempting to reach the International Space Station to deliver scientific supplies, ...

Aptly named spacecraft might never make it to the orbital outpost after all NASA and Sierra Space have modified the ...

NASA and aerospace manufacturer Northrop Grumman announced Tuesday night a delay in the arrival of their Cygnus XL cargo craft to the International Space Station due to an apparent engine problem.

Due to an issue with the main engine of Northrop Grumman's Cygnus XL spacecraft, the delivery of 11,000 pounds (approximately 4,990 kilograms) of supplies and experimental equipment to the ...

A Northrop Grumman Cygnus XL cargo spacecraft experienced engine trouble after its launch. The spacecraft's main engine cut off earlier than planned, delaying its arrival at the International Space ...

NASA has announced significant modifications to its contract with Sierra Space for the Dream Chaser spacecraft, effectively ...

The Cygnus XL Cargo Craft arrived at the International Space Station Sept. 19 after a thruster issue delayed the launch by one day.

On 14, 2025, SpaceX launched Northrop Grumman’s Cygnus NG-23 mission aboard a Falcon 9 rocket from Cape Canaveral.

A cargo spacecraft is back on course to dock at the International Space Station after an issue with its main engine delayed it in orbit for about a day. NASA and Northrop Grumman had delayed the ...