NASA Commercial Resupply Missions

Northrop Grumman is a partner with NASA in providing services to the International Space Station.

Cygnus spacecraft above earth clouds and ocean

Latest Missions

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NG-23

NG-23

The NG-23 Cygnus XL spacecraft launched on September 14, 2025 from Space Launch Complex 40 at Cape Canaveral Space Force Station carrying over 11,000 pounds of cargo.

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NG-21

NG-21

The NG-21 Cygnus spacecraft launched August 4, 2024 from Cape Canaveral Space Force Station with more than 8,200 lbs. of cargo.

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NG-20

NG-20

The NG-20 Cygnus spacecraft launched Jan. 30, 2024 from Cape Canaveral Space Force Station with more than 8,200 lbs. of cargo.

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NG-19

NG-19

The NG-19 Cygnus spacecraft launched aboard our Antares rocket on August 1, 2023 from the Mid-Atlantic Regional Spaceport (MARS) Pad 0A on Wallops Island.

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NG-18

NG-18

The NG-18 Cygnus spacecraft launched Nov. 7, 2022 from NASA Wallops carrying 8,265 lbs. of cargo aboard Cygnus.

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NG-17

NG-17

The Antares rocket launched Feb. 19, 2022 from NASA Wallops carrying more than 8,200 lbs. of cargo aboard Cygnus.

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NG-16

NG-16

The Antares rocket launched August 10, 2021 from NASA Wallops carrying more than 8,200 lbs. of cargo aboard Cygnus.

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NG-15

NG-15

The S.S. Katherine Johnson (Cygnus) arrived at the International Space Station on Feb. 22, 2021 carrying more than 8,000 lbs. of cargo.

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Cygnus Spacecraft

Northrop Grumman developed the Cygnus spacecraft to deliver critical cargo safely and reliably to the International Space Station. Since 2014, Cygnus has delivered over 138,000 pounds of supplies, equipment and experiments to the crew aboard the station. Cygnus also serves a vital role removing waste from the station and reboosts the station’s orbit.

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rocket on launchpad at sunrise

Antares

Northrop Grumman's Antares rocket is a two-stage vehicle with optional third stage that provides low-Earth orbit launch capability for payloads weighing up to 8,000 kg. Today the rocket is primarily used to support the company's Commercial Resupply Services contract with NASA.

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