A Northrop Grumman Antares rocket is seen as it rolls out to Pad-0A, Tuesday, Oct. 29, 2019, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Launch is scheduled for 9:59 a.m. EDT Saturday, Nov. 2. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen at sunrise as the Moon sets on Pad-0A, Sunday, Feb. 9, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-13 Cygnus spacecraft is named after the first African American astronaut, Major Robert Henry Lawrence Jr.. Photo Credit: (NASA/Aubrey Gemignani)
A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is raised into a vertical position on Pad-0A, Monday, April 15, 2019. Northrop Grumman’s 11th contracted cargo resupply mission with NASA to the International Space Station will deliver about 7,600 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
Mission engineers load the final cargo into the Cygnus resupply spacecraft onboard the Northrop Grumman Antares rocket, Tuesday, April 16, 2019 at launch Pad-0A of NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 11th contracted cargo resupply mission with NASA to the International Space Station will deliver about 7,600 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
Mission engineers receive and prepare science and research and food items for the final cargo load into the Cygnus resupply spacecraft onboard the Northrop Grumman Antares rocket, Saturday, Feb. 8, 2020 at the Horizontal Integration Facility (HIF) of NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Aubrey Gemignani)
The Northrop Grumman Antares rocket, with Cygnus resupply spacecraft onboard, launches from Pad-0A of NASA's Wallops Flight Facility, Saturday, November 2, 2019, in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket arrives at launch Pad-0A, Wednesday, Feb. 5, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-13 Cygnus spacecraft is named after the first African American astronaut, Major Robert Henry Lawrence Jr., and is scheduled to launch at 5:39pm EST Sunday, Feb. 9. Photo Credit: (NASA/Aubrey Gemignani)
A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen at sunrise as the Moon sets on Pad-0A, Sunday, Feb. 9, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-13 Cygnus spacecraft is named after the first African American astronaut, Major Robert Henry Lawrence Jr.. Photo Credit: (NASA/Aubrey Gemignani)
A Northrop Grumman Antares rocket is seen as it rolls out to Pad-0A, Tuesday, Oct. 29, 2019, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Launch is scheduled for 9:59 a.m. EDT Saturday, Nov. 2. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket is rolled out to Pad-0A, Wednesday, Feb. 5, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-13 Cygnus spacecraft is named after the first African American astronaut, Major Robert Henry Lawrence Jr. and is scheduled to launch at 5:39pm EST Sunday, Feb. 9. Photo Credit: (NASA/Aubrey Gemignani)
A Northrop Grumman Antares rocket is seen as it is rolled out of the Horizontal Integration Facility to launch Pad-0A, Tuesday, Oct. 29, 2019, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Launch is scheduled for 9:59 a.m. EDT Saturday, Nov. 2. Photo Credit: (NASA/Bill Ingalls)
The Northrop Grumman Antares rocket, with Cygnus resupply spacecraft onboard, launches from Pad-0A, Wednesday, April 17, 2019 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman's 11th contracted cargo resupply mission for NASA to the International Space Station will deliver about 7,600 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
A tracking and communications antenna is seen in this long exposure photograph as it tracks the launch of the Northrop Grumman Antares rocket, Saturday, November 2, 2019, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
The Northrop Grumman Antares rocket, with Cygnus resupply spacecraft onboard, launches from Pad-0A, Saturday, Feb. 15, 2020 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman's 13th contracted cargo resupply mission for NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Aubrey Gemignani)
The Northrop Grumman Antares rocket, with Cygnus resupply spacecraft onboard, launches from Pad-0A of NASA's Wallops Flight Facility, Saturday, November 2, 2019, in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
NASA Deputy Administrator Lori Garver talks with CEO and President of Orbital Sciences Corporation David Thompson, left, Executive Vice President and Chief Technical Officer, Orbital Sciences Corporation Antonio Elias, second from left, and Executive Director, Va. Commercial Space Flight Authority Dale Nash, background, in the Range Control Center at the NASA Wallops Flight Facility after the successful launch of the Orbital Sciences Antares rocket from the Mid-Atlantic Regional Spaceport (MARS) in Virginia, Sunday, April 21, 2013. The test launch marked the first flight of Antares and the first rocket launch from Pad-0A. The Antares rocket delivered the equivalent mass of a spacecraft, a so-called mass simulated payload, into Earth's orbit. Photo Credit: (NASA/Bill Ingalls)
The Northrop Grumman Antares rocket, with Cygnus resupply spacecraft onboard, launches from Pad-0A of NASA's Wallops Flight Facility, Saturday, November 2, 2019, in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen at sunrise on Pad-0A, Sunday, Feb. 9, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver about 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-13 Cygnus spacecraft is named after the first African American astronaut, Major Robert Henry Lawrence Jr., and is scheduled to launch at 5:39pm EST. Photo Credit: (NASA/Aubrey Gemignani)
The Northrop Grumman Antares rocket, with Cygnus resupply spacecraft onboard, launches from Pad-0A of NASA's Wallops Flight Facility, Saturday, November 2, 2019, in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket is seen as it rolls out to Pad-0A, Tuesday, Oct. 29, 2019, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Launch is scheduled for 9:59 a.m. EDT Saturday, Nov. 2. Photo Credit: (NASA/Bill Ingalls)
The Cygnus resupply spacecraft is seen atop the Northrop Grumman Antares rocket as it is lowered into a horizontal position to refresh and reload the final cargo, Wednesday, Feb. 12, 2020, at launch Pad-0A of NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Aubrey Gemignani)
A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen on Pad-0A, Friday, Feb. 14, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-13 Cygnus spacecraft is named after the first African American astronaut, Major Robert Henry Lawrence Jr., and is scheduled to launch at 3:43pm EST. Photo Credit: (NASA/Aubrey Gemignani)
The Northrop Grumman Antares rocket is seen a few hours after arriving at launch Pad-0A, Tuesday, Oct. 29, 2019, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Launch is scheduled for 9:59 a.m. EDT Saturday, Nov. 2. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket arrives at launch Pad-0A, Wednesday, Feb. 5, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-13 Cygnus spacecraft is named after the first African American astronaut, Major Robert Henry Lawrence Jr., and is scheduled to launch at 5:39pm EST Sunday, Feb. 9. Photo Credit: (NASA/Aubrey Gemignani)
A Northrop Grumman Antares rocket is seen as it rolls out to Pad-0A, Tuesday, Oct. 29, 2019, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Launch is scheduled for 9:59 a.m. EDT Saturday, Nov. 2. Photo Credit: (NASA/Bill Ingalls)
Mission engineers receive and prepare science and research and food items for the final cargo load into the Cygnus resupply spacecraft onboard the Northrop Grumman Antares rocket, Saturday, Feb. 8, 2020 at the Horizontal Integration Facility (HIF) of NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Aubrey Gemignani)
The Northrop Grumman Antares rocket is seen a few hours after arriving at launch Pad-0A, Tuesday, Oct. 29, 2019, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Launch is scheduled for 9:59 a.m. EDT Saturday, Nov. 2. Photo Credit: (NASA/Bill Ingalls)
The Northrop Grumman Antares rocket, with Cygnus resupply spacecraft onboard, launches from Pad-0A of NASA's Wallops Flight Facility, Saturday, November 2, 2019, in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
The Northrop Grumman Antares rocket, with Cygnus resupply spacecraft onboard, is seen in this long exposure photograph as it launches from Pad-0A, Wednesday, April 17, 2019 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman's 11th contracted cargo resupply mission for NASA to the International Space Station will deliver about 7,600 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen just after being raised into a vertical position on Pad-0A, Wednesday, Feb. 5, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,000 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-13 Cygnus spacecraft is named after the first African American astronaut, Major Robert Henry Lawrence Jr., and is scheduled to launch at 5:39pm EST Sunday, Feb. 9. Photo Credit: (NASA/Aubrey Gemignani)
A Northrop Grumman Antares rocket is seen as it is rolled out of the Horizontal Integration Facility to launch Pad-0A, Tuesday, Oct. 29, 2019, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Launch is scheduled for 9:59 a.m. EDT Saturday, Nov. 2. Photo Credit: (NASA/Bill Ingalls)
The Northrop Grumman Antares rocket, with Cygnus resupply spacecraft onboard, launches from Pad-0A, Wednesday, April 17, 2019 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman's 11th contracted cargo resupply mission for NASA to the International Space Station will deliver about 7,600 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
The Northrop Grumman Antares rocket is raised vertical at launch Pad-0A, Friday, Nov. 1, 2019, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Launch is scheduled for 9:59 a.m. EDT Saturday, Nov. 2. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket arrives at launch Pad-0A, Tuesday, Oct. 29, 2019, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Launch is scheduled for 9:59 a.m. EDT Saturday, Nov. 2. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is horizontal for the final cargo load on Pad-0A, Tuesday, April 16, 2019 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 11th contracted cargo resupply mission with NASA to the International Space Station will deliver about 7,600 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket is seen as it rolls out to Pad-0A, Monday, April 15, 2019 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 11th contracted cargo resupply mission with NASA to the International Space Station will deliver about 7,600 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
The Northrop Grumman Antares rocket is seen in the early morning on launch Pad-0A, Wednesday, Oct. 30, 2019, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Launch is scheduled for 9:59 a.m. EDT Saturday, Nov. 2. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket is seen as it rolls out to Pad-0A, Tuesday, Oct. 29, 2019, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Launch is scheduled for 9:59 a.m. EDT Saturday, Nov. 2. Photo Credit: (NASA/Bill Ingalls)
The Northrop Grumman Antares rocket, with Cygnus resupply spacecraft onboard, is seen just after sunrise on Pad-0A, Wednesday, April 17, 2019 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman's 11th contracted cargo resupply mission for NASA to the International Space Station will deliver about 7,600 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen during sunrise on Pad-0A, Tuesday, April 16, 2019 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 11th contracted cargo resupply mission with NASA to the International Space Station will deliver about 7,600 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
The Northrop Grumman Antares rocket, with Cygnus resupply spacecraft onboard, launches from Pad-0A, Wednesday, April 17, 2019 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman's 11th contracted cargo resupply mission for NASA to the International Space Station will deliver about 7,600 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
The Northrop Grumman Antares rocket, with Cygnus resupply spacecraft onboard, launches from Pad-0A, Wednesday, April 17, 2019 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman's 11th contracted cargo resupply mission for NASA to the International Space Station will deliver about 7,600 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket is seen as it is rolled out of the Horizontal Integration Facility to launch Pad-0A, Wednesday, Feb. 5, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-13 Cygnus spacecraft is named after the first African American astronaut, Major Robert Henry Lawrence Jr., and is scheduled to launch at 5:39pm EST Sunday, Feb. 9. Photo Credit: (NASA/Aubrey Gemignani)
The Northrop Grumman Antares rocket, with Cygnus resupply spacecraft onboard, launches from Pad-0A, Saturday, Feb. 15, 2020 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman's 13th contracted cargo resupply mission for NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Aubrey Gemignani)
The Northrop Grumman Antares rocket, with Cygnus resupply spacecraft onboard, launches from Pad-0A, Wednesday, April 17, 2019 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman's 11th contracted cargo resupply mission for NASA to the International Space Station will deliver about 7,600 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is horizontal for the final cargo load on Pad-0A, Friday, Feb. 7, 2020 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Aubrey Gemignani)
The Northrop Grumman Antares rocket, with Cygnus resupply spacecraft onboard, launches from Pad-0A of NASA's Wallops Flight Facility, Saturday, November 2, 2019, in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is raised into a vertical position on Pad-0A, Monday, April 15, 2019. Northrop Grumman’s 11th contracted cargo resupply mission with NASA to the International Space Station will deliver about 7,600 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
The Northrop Grumman Antares rocket, with Cygnus resupply spacecraft onboard, launches from Pad-0A, Saturday, Feb. 15, 2020 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman's 13th contracted cargo resupply mission for NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Aubrey Gemignani)
The Northrop Grumman Antares rocket, with Cygnus resupply spacecraft onboard, launches from Pad-0A, Saturday, Feb. 15, 2020 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman's 13th contracted cargo resupply mission for NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Aubrey Gemignani)
The Northrop Grumman Antares rocket is seen a few hours after arriving at launch Pad-0A, Tuesday, Oct. 29, 2019, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Launch is scheduled for 9:59 a.m. EDT Saturday, Nov. 2. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket is seen as it rolls out to Pad-0A, Monday, April 15, 2019 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 11th contracted cargo resupply mission with NASA to the International Space Station will deliver about 7,600 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
The Northrop Grumman Antares rocket is seen prior to the planned launch, Saturday, November 2, 2019, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket is seen as it rolls out to Pad-0A, Monday, April 15, 2019 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 11th contracted cargo resupply mission with NASA to the International Space Station will deliver about 7,600 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
Mission engineers load the final cargo into the Cygnus resupply spacecraft onboard the Northrop Grumman Antares rocket, Tuesday, April 16, 2019 at launch Pad-0A of NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 11th contracted cargo resupply mission with NASA to the International Space Station will deliver about 7,600 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen at sunrise on Pad-0A, Sunday, Feb. 9, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-13 Cygnus spacecraft is named after the first African American astronaut, Major Robert Henry Lawrence Jr.. Photo Credit: (NASA/Aubrey Gemignani)
The Northrop Grumman Antares rocket, with Cygnus resupply spacecraft onboard, launches from Pad-0A of NASA's Wallops Flight Facility, Saturday, November 2, 2019, in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket is seen as it rolls out to Pad-0A, Tuesday, Oct. 29, 2019, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Launch is scheduled for 9:59 a.m. EDT Saturday, Nov. 2. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen horizontal on Pad-0A for the final cargo load, Saturday, Feb. 8, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-13 Cygnus spacecraft is named after the first African American astronaut, Major Robert Henry Lawrence Jr., and is scheduled to launch at 5:39pm EST Sunday, Feb. 9. Photo Credit: (NASA/Aubrey Gemignani)
A Northrop Grumman Antares rocket is rolled out to Pad-0A, Wednesday, Feb. 5, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-13 Cygnus spacecraft is named after the first African American astronaut, Major Robert Henry Lawrence Jr. and is scheduled to launch at 5:39pm EST Sunday, Feb. 9. Photo Credit: (NASA/Aubrey Gemignani)
A Northrop Grumman Antares rocket arrives at launch Pad-0A, Wednesday, Feb. 5, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-13 Cygnus spacecraft is named after the first African American astronaut, Major Robert Henry Lawrence Jr., and is scheduled to launch at 5:39pm EST Sunday, Feb. 9. Photo Credit: (NASA/Aubrey Gemignani)
The Northrop Grumman Antares rocket is seen a few hours after arriving at launch Pad-0A, Tuesday, Oct. 29, 2019, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Launch is scheduled for 9:59 a.m. EDT Saturday, Nov. 2. Photo Credit: (NASA/Bill Ingalls)
The Northrop Grumman Antares rocket is seen in the early morning on launch Pad-0A, Wednesday, Oct. 30, 2019, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Launch is scheduled for 9:59 a.m. EDT Saturday, Nov. 2. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket is seen as it rolls out to Pad-0A, Tuesday, Oct. 29, 2019, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Launch is scheduled for 9:59 a.m. EDT Saturday, Nov. 2. Photo Credit: (NASA/Bill Ingalls)
The Northrop Grumman Antares rocket, with Cygnus resupply spacecraft onboard, launches from Pad-0A of NASA's Wallops Flight Facility, Saturday, November 2, 2019, in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
Mission engineers receive and prepare science and research and food items for the final cargo load into the Cygnus resupply spacecraft onboard the Northrop Grumman Antares rocket, Saturday, Feb. 8, 2020 at the Horizontal Integration Facility (HIF) of NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Aubrey Gemignani)
A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is horizontal for the final cargo load on Pad-0A, Friday, Feb. 7, 2020 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Aubrey Gemignani)
A Northrop Grumman Antares rocket is seen as it is rolled out of the Horizontal Integration Facility to launch Pad-0A, Wednesday, Feb. 5, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-13 Cygnus spacecraft is named after the first African American astronaut, Major Robert Henry Lawrence Jr., and is scheduled to launch at 5:39pm EST Sunday, Feb. 9. Photo Credit: (NASA/Aubrey Gemignani)
Dustin Woodhurst guides the Northrop Grumman Antares rocket to Pad-0A using a remote control, Wednesday, Feb. 5, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-13 Cygnus spacecraft is named after the first African American astronaut, Major Robert Henry Lawrence Jr. and is scheduled to launch at 5:39pm EST Sunday, Feb. 9. Photo Credit: (NASA/Aubrey Gemignani)
A Northrop Grumman Antares rocket is seen as it rolls out to Pad-0A, Tuesday, Oct. 29, 2019, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Launch is scheduled for 9:59 a.m. EDT Saturday, Nov. 2. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen out of the back of a boat at sunrise on Pad-0A, Sunday, Feb. 9, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-13 Cygnus spacecraft is named after the first African American astronaut, Major Robert Henry Lawrence Jr.. Photo Credit: (NASA/Aubrey Gemignani)
The Northrop Grumman Antares rocket, with Cygnus resupply spacecraft onboard, launches from Pad-0A of NASA's Wallops Flight Facility, Saturday, November 2, 2019, in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket arrives at launch Pad-0A, Wednesday, Feb. 5, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-13 Cygnus spacecraft is named after the first African American astronaut, Major Robert Henry Lawrence Jr., and is scheduled to launch at 5:39pm EST Sunday, Feb. 9. Photo Credit: (NASA/Aubrey Gemignani)
A Northrop Grumman Antares rocket is rolled out to Pad-0A, Wednesday, Feb. 5, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-13 Cygnus spacecraft is named after the first African American astronaut, Major Robert Henry Lawrence Jr. and is scheduled to launch at 5:39pm EST Sunday, Feb. 9. Photo Credit: (NASA/Aubrey Gemignani)
A Northrop Grumman Antares rocket is seen as it rolls out to Pad-0A, Monday, April 15, 2019 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 11th contracted cargo resupply mission with NASA to the International Space Station will deliver about 7,600 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket arrives at launch Pad-0A, Wednesday, Feb. 5, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-13 Cygnus spacecraft is named after the first African American astronaut, Major Robert Henry Lawrence Jr., and is scheduled to launch at 5:39pm EST Sunday, Feb. 9. Photo Credit: (NASA/Aubrey Gemignani)
A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is horizontal for the final cargo load on Pad-0A, Friday, Feb. 7, 2020 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Aubrey Gemignani)
A Northrop Grumman Antares rocket is seen as it rolls out to Pad-0A, Tuesday, Oct. 29, 2019, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Launch is scheduled for 9:59 a.m. EDT Saturday, Nov. 2. Photo Credit: (NASA/Bill Ingalls)
The Northrop Grumman Antares rocket, with Cygnus resupply spacecraft onboard, launches from Pad-0A, Saturday, Feb. 15, 2020 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman's 13th contracted cargo resupply mission for NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Aubrey Gemignani)
A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen at sunrise on Pad-0A, Friday, Feb. 14, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-13 Cygnus spacecraft is named after the first African American astronaut, Major Robert Henry Lawrence Jr., and is scheduled to launch at 3:43pm EST. Photo Credit: (NASA/Aubrey Gemignani)
A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is lowered into a horizontal position for final cargo load on Pad-0A, Tuesday, April 16, 2019 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 11th contracted cargo resupply mission with NASA to the International Space Station will deliver about 7,600 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket is seen as it rolls out to Pad-0A, Monday, April 15, 2019 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 11th contracted cargo resupply mission with NASA to the International Space Station will deliver about 7,600 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
The Northrop Grumman Antares rocket, with Cygnus resupply spacecraft onboard, launches from Pad-0A, Saturday, Feb. 15, 2020 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman's 13th contracted cargo resupply mission for NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Aubrey Gemignani)
A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is lowered into a horizontal position for final cargo load on Pad-0A, Tuesday, April 16, 2019 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 11th contracted cargo resupply mission with NASA to the International Space Station will deliver about 7,600 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen at sunrise on Pad-0A, Sunday, Feb. 9, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-13 Cygnus spacecraft is named after the first African American astronaut, Major Robert Henry Lawrence Jr.. Photo Credit: (NASA/Aubrey Gemignani)
The Northrop Grumman Antares rocket, with Cygnus resupply spacecraft onboard, launches from Pad-0A, Saturday, Feb. 15, 2020 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman's 13th contracted cargo resupply mission for NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Aubrey Gemignani)
A Northrop Grumman Antares rocket is seen as it rolls out to Pad-0A, Tuesday, Oct. 29, 2019, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Launch is scheduled for 9:59 a.m. EDT Saturday, Nov. 2. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket is seen as it rolls out to Pad-0A, Monday, April 15, 2019 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 11th contracted cargo resupply mission with NASA to the International Space Station will deliver about 7,600 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
The Northrop Grumman Antares rocket is lowered into a horizontal position to refresh and reload the final cargo into the Cygnus resupply spacecraft, Wednesday, Feb. 12, 2020, at launch Pad-0A of NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Aubrey Gemignani)
A reflection of the Northrop Grumman Antares rocket is seen as it is rolled out to Pad-0A, Wednesday, Feb. 5, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-13 Cygnus spacecraft is named after the first African American astronaut, Major Robert Henry Lawrence Jr. and is scheduled to launch at 5:39pm EST Sunday, Feb. 9. Photo Credit: (NASA/Aubrey Gemignani)
A Northrop Grumman Antares rocket is rolled out to Pad-0A, Wednesday, Feb. 5, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-13 Cygnus spacecraft is named after the first African American astronaut, Major Robert Henry Lawrence Jr. and is scheduled to launch at 5:39pm EST Sunday, Feb. 9. Photo Credit: (NASA/Aubrey Gemignani)
A Northrop Grumman Antares rocket is seen as it is rolled out of the Horizontal Integration Facility to launch Pad-0A, Wednesday, Feb. 5, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-13 Cygnus spacecraft is named after the first African American astronaut, Major Robert Henry Lawrence Jr., and is scheduled to launch at 5:39pm EST Sunday, Feb. 9. Photo Credit: (NASA/Aubrey Gemignani)
A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen during sunrise on Pad-0A, Tuesday, April 16, 2019 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 11th contracted cargo resupply mission with NASA to the International Space Station will deliver about 7,600 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket is seen as it rolls out to Pad-0A, Tuesday, Oct. 29, 2019, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Launch is scheduled for 9:59 a.m. EDT Saturday, Nov. 2. Photo Credit: (NASA/Bill Ingalls)
A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen at sunrise on Pad-0A, Friday, Feb. 14, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-13 Cygnus spacecraft is named after the first African American astronaut, Major Robert Henry Lawrence Jr., and is scheduled to launch at 3:43pm EST. Photo Credit: (NASA/Aubrey Gemignani)
Visitors pose with the countdown clock before the launch of the Northrop Grumman Antares rocket, with Cygnus resupply spacecraft onboard, Saturday, Feb. 15, 2020 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman's 13th contracted cargo resupply mission for NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Aubrey Gemignani)
The Northrop Grumman Antares rocket, with Cygnus resupply spacecraft onboard, launches from Pad-0A, Saturday, Feb. 15, 2020 at NASA's Wallops Flight Facility in Virginia. Northrop Grumman's 13th contracted cargo resupply mission for NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Aubrey Gemignani)
A Northrop Grumman Antares rocket is rolled out to Pad-0A, Wednesday, Feb. 5, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-13 Cygnus spacecraft is named after the first African American astronaut, Major Robert Henry Lawrence Jr. and is scheduled to launch at 5:39pm EST Sunday, Feb. 9. Photo Credit: (NASA/Aubrey Gemignani)
A Northrop Grumman Antares rocket is seen as it is rolled out of the Horizontal Integration Facility to launch Pad-0A, Tuesday, Oct. 29, 2019, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 12th contracted cargo resupply mission with NASA to the International Space Station will deliver about 8,200 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Launch is scheduled for 9:59 a.m. EDT Saturday, Nov. 2. Photo Credit: (NASA/Bill Ingalls)
Mission engineers prepare the final cargo before loading it into the Cygnus resupply spacecraft onboard the Northrop Grumman Antares rocket, Saturday, Feb. 8, 2020 at launch Pad-0A of NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 13th contracted cargo resupply mission with NASA to the International Space Station will deliver more than 7,500 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. Photo Credit: (NASA/Aubrey Gemignani)