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“Kentucky Re-Entry Probe Experiment”
NASA to Air Northrop Grumman Cygnus Departure from Space Station
The S.S. Katherine Johnson begins the second phase of its mission after leaving the International Space Station (Credit: NASA)

HOUSTON (NASA PR) — Northrop Grumman’s uncrewed Cygnus spacecraft is scheduled to depart the International Space Station on Saturday, Nov. 20, more than three months after delivering nearly 8,000 pounds of supplies, scientific investigations, commercial products, hardware, and other cargo to the orbiting laboratory.

Live coverage of the spacecraft’s departure will begin at 10:45 a.m. EST on NASA Television, the agency’s website, and the NASA app.


  • Parabolic Arc
  • November 19, 2021
Cygnus Resupply Ship Installed on Space Station’s Unity Module for Cargo Transfers
A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft launches from Pad-0A of the Mid-Atlantic Regional Spaceport, Tuesday, Aug. 10, 2021, at NASA’s Wallops Flight Facility in Virginia. Northrop Grumman’s 16th contracted cargo resupply mission with NASA will deliver nearly 8,200 pounds of science and research, crew supplies and vehicle hardware to the International Space Station and its crew. (Credits: NASA/Joel Kowsky)

HOUSTON (NASA PR) — The Northrop Grumman Cygnus spacecraft was bolted into place on the International Space Station’s Earth-facing port of the Unity module at 9:42 a.m. EDT. Cygnus will remain at the space station for about three months until the spacecraft departs in November.

The spacecraft’s arrival brings more than 8,200 pounds of research and supplies to space station. Highlights of cargo aboard Cygnus include:


  • Parabolic Arc
  • August 12, 2021