NASA Sets Coverage for Northrop Grumman CRS-23, SpaceX Falcon 9 Launch

NASA, Northrop Grumman, and SpaceX are targeting no earlier than 6:11 p.m. EDT, Sunday, Sept. 14, for the next launch to deliver science investigations, supplies, and equipment to the International Space Station. The mission is known as NASA’s Northrop Grumman Commercial Resupply Services 23, or Northrop Grumman CRS-23.

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Filled with more than 11,000 pounds of supplies, the Northrop Grumman Cygnus XL spacecraft, carried on a SpaceX Falcon 9 rocket, will launch from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida. This mission will be the first flight of the Cygnus XL, the larger, more cargo-capable version of the company’s solar-powered spacecraft.

Following arrival, astronauts aboard the space station will use the Canadarm2 to grapple Cygnus XL on Wednesday, Sept. 17, before robotically installing the spacecraft to the Unity module’s Earth-facing port for cargo unloading.

Highlights of space station research and technology demonstrations, facilitated by delivery aboard this Cygnus XL, include materials to produce semiconductor crystals in space and equipment to develop improvements for cryogenic fuel tanks. The spacecraft also will deliver a specialized UV light system to prevent the growth of microbe communities that form in water systems and supplies to produce pharmaceutical crystals that could treat cancer and other diseases.

Media interested in speaking to a science subject matter expert should contact Sandra Jones at: [email protected]. A copy of NASA’s media accreditation policy is available on the agency’s website.

The Cygnus XL spacecraft is scheduled to remain at the orbiting laboratory until March before it departs and burns up in the Earth’s atmosphere. Northrop Grumman has named the spacecraft the S.S. William “Willie” McCool, in honor of the NASA astronaut who perished in 2003 during the space shuttle Columbia accident.

NASA’s mission coverage is as follows (all times Eastern and subject to change based on real-time operations):

Wednesday, Sept. 10:
1 p.m. – International Space Station National Laboratory Science Webinar with the following participants:

• Dr. Liz Warren, associate chief scientist, NASA’s International Space Station Program Research Office
• Phillip Irace, science program director, International Space Station National Laboratory
• Paul Westerhoff, regents professor, School of Sustainable Engineering and the Built Environment, Arizona State University
• Robert Garmise, director of formulation development; exploratory biopharmaceuticals, Bristol Myers Squibb
• Joel Sercel, founder and CEO, TransAstra Corporation and Mike Lewis, senior vice president, customer innovation, Voyager Technologies
• Mohammad Kassemi, research professor, Case Western University

Media who wish to participate must register for Zoom access no later than one hour before the start of the webinar.

The webinar will be recorded and shared to the International Space Station National Lab’s YouTube channel following the event. Ask questions in advance using social accounts @ISS_CASIS and @Space_Station.

Friday, Sept 12