NG-23 – Spaceflight Now

Northrop Grumman cargo ship reaches space Station

September 18, 2025 William Harwood

The capture came after Northrop Grumman engineers adjusted the sensitivity of main engine fault detection software that prematurely triggered shut downs during two rendezvous thruster firings Tuesday.

NASA, Northrop Grumman postpone Cygnus XL arrival to ISS following propulsion issue

September 16, 2025 Will Robinson-Smith

The spacecraft was originally scheduled to dock with the International Space Station the morning of Wednesday, Sept. 17. An alternate plan is in the works.

Northrop Grumman’s 1st Cygnus XL spacecraft launches on cargo run to the space station

September 15, 2025 Will Robinson-Smith

SpaceX launched the vehicle on a Falcon 9 rocket from Cape Canaveral Space Force Station on Sunday, Sept. 14, at 6:11 p.m. EDT (2211 UTC). It’s scheduled to be berthed to the ISS by NASA astronaut Jonny Kim on Wednesday, Sept. 17.

Launch preview: SpaceX to launch new, improved Northrop Grumman Cygnus XL resupply ship to the space station

September 14, 2025 Will Robinson-Smith

The new Cygnus XL spacecraft will deliver more than 11,000 pounds (4,990 kg) of food, science supplies and cargo to the International Space Station. Liftoff from pad 40 at Cape Canaveral Space Force Station happened at 6:11 a.m. EDT (2211 UTC).