Northrop Grumman's Cygnus XL experienced main engine troubles that have hampered its resupply mission to the International Space Station, NASA said.

SpaceX has successfully launched a newly designed Cygnus spacecraft to the International Space Station (ISS) in the CRS-23 mission. The launch of Northrop Grumman’s Cygnus XL spaceship carrying ...

The cargo ship launched on Sunday at 6:11 p.m. ET on board a SpaceX Falcon 9 rocket from Cape Canaveral Space Force Station ...

NASA and aerospace manufacturer Northrop Grumman announced Tuesday night a delay in the arrival of their Cygnus XL cargo ...

Even though they're far from home, astronauts on the International Space Station still have normal routines, including ...

A Northrop Grumman spacecraft packed with supplies has suffered an engine issue, temporarily preventing it from reaching the ...

A whopping 11,000 pounds of supplies and scientific instruments that were headed to the International Space Station are in ...

A SpaceX Dragon spacecraft carrying the Axiom Space Ax-4 crew undocked from the International Space Station. See footage ...

But will the ISS still be there to host it? Axiom Space and Spacebilt have announced plans to add optically interconnected ...