The first launch attempt for the Antares rocket was aborted.

A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen as it is rolled out of the Horizontal Integration Facility to the Mid-Atlantic Regional Spaceport’s Pad-0A, Saturday, September 26, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 14th 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-14 Cygnus spacecraft is named after the first female astronaut of Indian descent, Kaplana Chawla, and is scheduled to launch at 10:27 p.m., Tuesday, September 29, 2020 EDT. Photo Credit: (NASA/Patrick Black)

A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen as it is rolled out of the Horizontal Integration Facility to the Mid-Atlantic Regional Spaceport’s Pad-0A, Saturday, September 26, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 14th 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-14 Cygnus spacecraft is named after the first female astronaut of Indian descent, Kaplana Chawla, and is scheduled to launch at 10:27 p.m., Tuesday, September 29, 2020 EDT. Photo Credit: (NASA/Patrick Black)

A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen as it is rolled out of the Horizontal Integration Facility to the Mid-Atlantic Regional Spaceport’s Pad-0A, Saturday, September 26, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 14th 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-14 Cygnus spacecraft is named after the first female astronaut of Indian descent, Kalpana Chawla, and is scheduled to launch at 10:27 p.m., Tuesday, September 29, 2020 EDT. Photo Credit: (NASA/Patrick Black)

A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen as it is rolled out of the Horizontal Integration Facility to the Mid-Atlantic Regional Spaceport’s Pad-0A, Saturday, September 26, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 14th 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-14 Cygnus spacecraft is named after the first female astronaut of Indian descent, Kaplana Chawla, and is scheduled to launch at 10:27 p.m., Tuesday, September 29, 2020 EDT. Photo Credit: (NASA/Patrick Black)

A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen as it is rolled out of the Horizontal Integration Facility to the Mid-Atlantic Regional Spaceport’s Pad-0A, Saturday, September 26, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 14th 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-14 Cygnus spacecraft is named after the first female astronaut of Indian descent, Kaplana Chawla, and is scheduled to launch at 10:27 p.m., Tuesday, September 29, 2020 EDT. Photo Credit: (NASA/Patrick Black)

A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen as it is rolled out of the Horizontal Integration Facility to the Mid-Atlantic Regional Spaceport’s Pad-0A, Saturday, September 26, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 14th 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-14 Cygnus spacecraft is named after the first female astronaut of Indian descent, Kalpana Chawla, and is scheduled to launch at 10:27 p.m., Tuesday, September 29, 2020 EDT. Photo Credit: (NASA/Patrick Black)

A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen as it is rolled out of the Horizontal Integration Facility to the Mid-Atlantic Regional Spaceport’s Pad-0A, Saturday, September 26, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 14th 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-14 Cygnus spacecraft is named after the first female astronaut of Indian descent, Kaplana Chawla, and is scheduled to launch at 10:27 p.m., Tuesday, September 29, 2020 EDT. Photo Credit: (NASA/Patrick Black)

A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen as it is rolled out of the Horizontal Integration Facility to the Mid-Atlantic Regional Spaceport’s Pad-0A, Saturday, September 26, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 14th 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-14 Cygnus spacecraft is named after the first female astronaut of Indian descent, Kalpana Chawla, and is scheduled to launch at 10:27 p.m., Tuesday, September 29, 2020, EDT. Photo Credit: (NASA/Patrick Black)

A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen as it is rolled out of the Horizontal Integration Facility to the Mid-Atlantic Regional Spaceport’s Pad-0A, Saturday, September 26, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 14th 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-14 Cygnus spacecraft is named after the first female astronaut of Indian descent, Kaplana Chawla, and is scheduled to launch at 10:27 p.m., Tuesday, September 29, 2020 EDT. Photo Credit: (NASA/Patrick Black)

A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen as it is rolled out of the Horizontal Integration Facility to the Mid-Atlantic Regional Spaceport’s Pad-0A, Saturday, September 26, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 14th 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-14 Cygnus spacecraft is named after the first female astronaut of Indian descent, Kaplana Chawla, and is scheduled to launch at 10:27 p.m., Tuesday, September 29, 2020 EDT. Photo Credit: (NASA/Patrick Black)

A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen as it is rolled out of the Horizontal Integration Facility to the Mid-Atlantic Regional Spaceport’s Pad-0A, Saturday, September 26, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 14th 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-14 Cygnus spacecraft is named after the first female astronaut of Indian descent, Kaplana Chawla, and is scheduled to launch at 10:27 p.m., Tuesday, September 29, 2020 EDT. Photo Credit: (NASA/Patrick Black)

A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen as it is rolled out of the Horizontal Integration Facility to the Mid-Atlantic Regional Spaceport’s Pad-0A, Saturday, September 26, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 14th 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-14 Cygnus spacecraft is named after the first female astronaut of Indian descent, Kaplana Chawla, and is scheduled to launch at 10:27 p.m., Tuesday, September 29, 2020 EDT. Photo Credit: (NASA/Patrick Black)

A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen as it is rolled out of the Horizontal Integration Facility to the Mid-Atlantic Regional Spaceport’s Pad-0A, Saturday, September 26, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 14th 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-14 Cygnus spacecraft is named after the first female astronaut of Indian descent, Kaplana Chawla, and is scheduled to launch at 10:27 p.m., Tuesday, September 29, 2020 EDT. Photo Credit: (NASA/Patrick Black)

A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen as it is rolled out of the Horizontal Integration Facility to the Mid-Atlantic Regional Spaceport’s Pad-0A, Saturday, September 26, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 14th 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-14 Cygnus spacecraft is named after the first female astronaut of Indian descent, Kaplana Chawla, and is scheduled to launch at 10:27 p.m., Tuesday, September 29, 2020 EDT. Photo Credit: (NASA/Patrick Black)

A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen as it is rolled out of the Horizontal Integration Facility to the Mid-Atlantic Regional Spaceport’s Pad-0A, Saturday, September 26, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 14th 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-14 Cygnus spacecraft is named after the first female astronaut of Indian descent, Kaplana Chawla, and is scheduled to launch at 10:27 p.m., Tuesday, September 29, 2020 EDT. Photo Credit: (NASA/Patrick Black)

A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen as it is rolled out of the Horizontal Integration Facility to the Mid-Atlantic Regional Spaceport’s Pad-0A, Saturday, September 26, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 14th 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-14 Cygnus spacecraft is named after the first female astronaut of Indian descent, Kaplana Chawla, and is scheduled to launch at 10:27 p.m., Tuesday, September 29, 2020 EDT. Photo Credit: (NASA/Patrick Black)

A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen as it is rolled out of the Horizontal Integration Facility to the Mid-Atlantic Regional Spaceport’s Pad-0A, Saturday, September 26, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 14th 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-14 Cygnus spacecraft is named after the first female astronaut of Indian descent, Kalpana Chawla, and is scheduled to launch at 10:27 p.m., Tuesday, September 29, 2020 EDT. Photo Credit: (NASA/Patrick Black)

A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen as it is rolled out of the Horizontal Integration Facility to the Mid-Atlantic Regional Spaceport’s Pad-0A, Saturday, September 26, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 14th 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-14 Cygnus spacecraft is named after the first female astronaut of Indian descent, Kaplana Chawla, and is scheduled to launch at 10:27 p.m., Tuesday, September 29, 2020 EDT. Photo Credit: (NASA/Patrick Black)

A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen as it is rolled out of the Horizontal Integration Facility to the Mid-Atlantic Regional Spaceport’s Pad-0A, Saturday, September 26, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 14th 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-14 Cygnus spacecraft is named after the first female astronaut of Indian descent, Kaplana Chawla, and is scheduled to launch at 10:27 p.m., Tuesday, September 29, 2020 EDT. Photo Credit: (NASA/Patrick Black)

The Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, is raised at launch Pad-0A, Thursday, July 10, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Aubrey Gemignani)

The Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, is raised at launch Pad-0A, Thursday, July 10, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Aubrey Gemignani)

The Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, is raised at launch Pad-0A, Thursday, July 10, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Aubrey Gemignani)

The payload fairing is installed on the Orbital Sciences Antares rocket at the Horizontal Integration Facility at NASA's Wallops Flight Facility on Virginia's Eastern Shore, Tuesday, July 8, 2014. The Antares rocket is scheduled to roll-out to Virginia's Mid-Atlantic Regional Spaceport Pad 0A Wednesday, July 9, ahead of its scheduled launch July 11. The Antares rocket will carry Orbital's unmanned Cygnus spacecraft to the International Space Station. This Orbital-2 mission's cargo is more than 3,000 pounds of supplies for the station, including science experiments to expand the research capability of the Expedition 40 crew members aboard the orbiting laboratory, crew provisions, spare parts and experiment hardware. Credit: NASA's Wallops Flight Facility <b><a href="http://www.nasa.gov/audience/formedia/features/MP_Photo_Guidelines.html" rel="nofollow">NASA image use policy.</a></b> <b><a href="http://www.nasa.gov/centers/goddard/home/index.html" rel="nofollow">NASA Goddard Space Flight Center</a></b> enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. <b>Follow us on <a href="http://twitter.com/NASAGoddardPix" rel="nofollow">Twitter</a></b> <b>Like us on <a href="http://www.facebook.com/pages/Greenbelt-MD/NASA-Goddard/395013845897?ref=tsd" rel="nofollow">Facebook</a></b> <b>Find us on <a href="http://instagram.com/nasagoddard?vm=grid" rel="nofollow">Instagram</a></b>

An Orbital Sciences Corporation Antares rocket is seen on launch Pad-0A during sunrise at NASA's Wallops Flight Facility, Wednesday, January 8, 2014, Wallops Island, VA. Early this morning, Orbital Sciences Corp. decided to scrub today’s launch attempt of the Antares rocket and the Cygnus cargo spacecraft on the company’s first resupply mission to the International Space Station due to an unusually high level of space radiation that exceeded constraints imposed on Antares. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket is seen as it launches from Pad-0A of the Mid-Atlantic Regional Spaceport (MARS) at the NASA Wallops Flight Facility 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 Orbital Sciences Corporation Antares rocket is seen as it launches from Pad-0A of the Mid-Atlantic Regional Spaceport (MARS) at the NASA Wallops Flight Facility 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 Orbital Sciences Corporation Antares rocket is seen as it launches from Pad-0A of the Mid-Atlantic Regional Spaceport (MARS) at the NASA Wallops Flight Facility 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 Orbital Sciences Corporation Antares rocket is seen as it launches from Pad-0A of the Mid-Atlantic Regional Spaceport (MARS) at the NASA Wallops Flight Facility 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 Orbital Sciences Corporation Antares rocket is seen as it launches from Pad-0A of the Mid-Atlantic Regional Spaceport (MARS) at the NASA Wallops Flight Facility 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 Orbital Sciences Corporation Antares rocket is seen as it launches from Pad-0A of the Mid-Atlantic Regional Spaceport (MARS) at the NASA Wallops Flight Facility 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 Orbital Sciences Corporation Antares rocket is seen as it launches from Pad-0A of the Mid-Atlantic Regional Spaceport (MARS) at the NASA Wallops Flight Facility 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 Orbital Sciences Corporation Antares rocket is seen as it launches from Pad-0A of the Mid-Atlantic Regional Spaceport (MARS) at the NASA Wallops Flight Facility 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)

NASA Deputy Administrator Lori Garver and other guests react after having watched the successful launch of the Orbital Sciences Corporation Antares rocket from the Mid-Atlantic Regional Spaceport (MARS) at the NASA Wallops Flight Facility 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)

An Orbital Sciences Corporation Antares rocket is seen on launch Pad-0A during sunrise at NASA's Wallops Flight Facility, Wednesday, January 8, 2014, Wallops Island, VA. Early this morning, Orbital Sciences Corp. decided to scrub today’s launch attempt of the Antares rocket and the Cygnus cargo spacecraft on the company’s first resupply mission to the International Space Station due to an unusually high level of space radiation that exceeded constraints imposed on Antares. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket is seen as it launches from Pad-0A of the Mid-Atlantic Regional Spaceport (MARS) at the NASA Wallops Flight Facility 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)

A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen on the Mid-Atlantic Regional Spaceport’s Pad-0A, Thursday, October 1, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 14th contracted cargo resupply mission with NASA to the International Space Station will deliver nearly 8,000 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-14 Cygnus spacecraft is named after the first female astronaut of Indian descent, Kalpana Chawla, and is scheduled to launch at 9:38 p.m., Thursday, October 1, 2020 EDT. Photo Credit: (NASA/Patrick Black)

A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen on the Mid-Atlantic Regional Spaceport’s Pad-0A, Thursday, October 1, 2020, at NASA's Wallops Flight Facility in Virginia. Northrop Grumman’s 14th contracted cargo resupply mission with NASA to the International Space Station will deliver nearly 8,000 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-14 Cygnus spacecraft is named after the first female astronaut of Indian descent, Kalpana Chawla, and is scheduled to launch at 9:38 p.m., Thursday, October 1, 2020 EDT. Photo Credit: (NASA/Patrick Black)

A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen on the Mid-Atlantic Regional Spaceport’s Pad-0A, Thursday, October 1, 2020, at NASA's Wallops Flight Facility in Virginia as the Harvest Moon sets. Northrop Grumman’s 14th contracted cargo resupply mission with NASA to the International Space Station will deliver nearly 8,000 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-14 Cygnus spacecraft is named after the first female astronaut of Indian descent, Kalpana Chawla, and is scheduled to launch at 9:38 p.m., Thursday, October 1, 2020 EDT. Photo Credit: (NASA/Patrick Black)

A Northrop Grumman Antares rocket carrying a Cygnus resupply spacecraft is seen on the Mid-Atlantic Regional Spaceport’s Pad-0A, Thursday, October 1, 2020, at NASA's Wallops Flight Facility in Virginia as the Harvest Moon sets. Northrop Grumman’s 14th contracted cargo resupply mission with NASA to the International Space Station will deliver nearly 8,000 pounds of science and research, crew supplies and vehicle hardware to the orbital laboratory and its crew. The CRS-14 Cygnus spacecraft is named after the first female astronaut of Indian descent, Kalpana Chawla, and is scheduled to launch at 9:38 p.m., Thursday, October 1, 2020 EDT. Photo Credit: (NASA/Patrick Black)

The Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, arrives at launch Pad-0A, Thursday, July 10, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Aubrey Gemignani)

The Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, arrives at launch Pad-0A, Thursday, July 10, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Charles Bolden and NASA Deputy Administrator Lori Garver and other guests react after having watched the successful launch of the Orbital Sciences Corporation Antares rocket from the Mid-Atlantic Regional Spaceport (MARS) at the NASA Wallops Flight Facility 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 Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, is seen on launch Pad-0A, Thursday, July 10, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, is seen on launch Pad-0A, Thursday, July 10, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, is seen on launch Pad-0A, Thursday, July 10, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, arrives at launch Pad-0A, Thursday, July 10, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket is seen on the Mid-Atlantic Regional Spaceport (MARS) Pad-0A at the NASA Wallops Flight Facility, Friday, April 19, 2013 in Virginia. NASA's commercial space partner, Orbital Sciences Corporation, is scheduled to test launch its first Antares on Saturday, April 20, 2013. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket is seen during sunrise on the Mid-Atlantic Regional Spaceport (MARS) Pad-0A at the NASA Wallops Flight Facility in Virginia, Sunday, April 21, 2013. NASA's commercial space partner, Orbital Sciences Corporation, is scheduled to test launch its first Antares later in the day. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket is seen on the Mid-Atlantic Regional Spaceport (MARS) Pad-0A at the NASA Wallops Flight Facility in Virginia, Saturday, April 20, 2013. NASA's commercial space partner, Orbital Sciences Corporation, is scheduled to test launch its first Antares later in the day. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket is seen on the Mid-Atlantic Regional Spaceport (MARS) Pad-0A at the NASA Wallops Flight Facility, Friday, April 19, 2013 in Virginia. NASA's commercial space partner, Orbital Sciences Corporation, is scheduled to test launch its first Antares on Saturday, April 20, 2013. Photo Credit: (NASA/Bill Ingalls)

Fog rolls in as the Orbital Sciences Corporation Antares rocket is seen on the Mid-Atlantic Regional Spaceport (MARS) Pad-0A at the NASA Wallops Flight Facility, Friday, April 19, 2013 in Virginia. NASA's commercial space partner, Orbital Sciences Corporation, is scheduled to test launch its first Antares on Saturday, April 20, 2013. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket is seen on the Mid-Atlantic Regional Spaceport (MARS) Pad-0A at the NASA Wallops Flight Facility in Virginia, Saturday, April 20, 2013. NASA's commercial space partner, Orbital Sciences Corporation, is scheduled to test launch its first Antares later in the day. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, arrives at launch Pad-0A, Thursday, July 10, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket is seen on the Mid-Atlantic Regional Spaceport (MARS) Pad-0A at the NASA Wallops Flight Facility in Virginia, Saturday, April 20, 2013. NASA's commercial space partner, Orbital Sciences Corporation, is scheduled to test launch its first Antares later in the day. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket is seen during sunrise on the Mid-Atlantic Regional Spaceport (MARS) Pad-0A at the NASA Wallops Flight Facility in Virginia, Sunday, April 21, 2013. NASA's commercial space partner, Orbital Sciences Corporation, is scheduled to test launch its first Antares later in the day. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket is seen during sunrise on the Mid-Atlantic Regional Spaceport (MARS) Pad-0A at the NASA Wallops Flight Facility in Virginia, Sunday, April 21, 2013. NASA's commercial space partner, Orbital Sciences Corporation, is scheduled to test launch its first Antares later in the day. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket is seen during sunrise on the Mid-Atlantic Regional Spaceport (MARS) Pad-0A at the NASA Wallops Flight Facility in Virginia, Sunday, April 21, 2013. NASA's commercial space partner, Orbital Sciences Corporation, is scheduled to test launch its first Antares later in the day. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket is seen during sunrise on the Mid-Atlantic Regional Spaceport (MARS) Pad-0A at the NASA Wallops Flight Facility in Virginia, Sunday, April 21, 2013. NASA's commercial space partner, Orbital Sciences Corporation, is scheduled to test launch its first Antares later in the day. Photo Credit: (NASA/Bill Ingalls)

An Orbital Sciences Corporation Antares rocket is seen as it is rolled out to launch Pad-0A at NASA's Wallops Flight Facility, Sunday, January 5, 2014 in advance of a planned Wednesday, Jan. 8th, 1:32 p.m. EST launch, Wallops Island, VA. The Antares will launch a Cygnus spacecraft on a cargo resupply mission to the International Space Station. The Orbital-1 mission is Orbital Sciences' first contracted cargo delivery flight to the space station for NASA. Among the cargo aboard Cygnus set to launch to the space station are science experiments, crew provisions, spare parts and other hardware. Photo Credit: (NASA/Bill Ingalls)

An Orbital Sciences Corporation Antares rocket is seen as it is rolled out to launch Pad-0A at NASA's Wallops Flight Facility, Sunday, January 5, 2014 in advance of a planned Wednesday, Jan. 8th, 1:32 p.m. EST launch, Wallops Island, VA. The Antares will launch a Cygnus spacecraft on a cargo resupply mission to the International Space Station. The Orbital-1 mission is Orbital Sciences' first contracted cargo delivery flight to the space station for NASA. Among the cargo aboard Cygnus set to launch to the space station are science experiments, crew provisions, spare parts and other hardware. Photo Credit: (NASA/Bill Ingalls)

An Orbital Sciences Corporation Antares rocket is seen as it is rolled out to launch Pad-0A at NASA's Wallops Flight Facility, Sunday, January 5, 2014 in advance of a planned Wednesday, Jan. 8th, 1:32 p.m. EST launch, Wallops Island, VA. The Antares will launch a Cygnus spacecraft on a cargo resupply mission to the International Space Station. The Orbital-1 mission is Orbital Sciences' first contracted cargo delivery flight to the space station for NASA. Among the cargo aboard Cygnus set to launch to the space station are science experiments, crew provisions, spare parts and other hardware. Photo Credit: (NASA/Bill Ingalls)

An Orbital Sciences Corporation Antares rocket is seen as it is rolled out to launch Pad-0A at NASA's Wallops Flight Facility, Sunday, January 5, 2014 in advance of a planned Wednesday, Jan. 8th, 1:32 p.m. EST launch, Wallops Island, VA. The Antares will launch a Cygnus spacecraft on a cargo resupply mission to the International Space Station. The Orbital-1 mission is Orbital Sciences' first contracted cargo delivery flight to the space station for NASA. Among the cargo aboard Cygnus set to launch to the space station are science experiments, crew provisions, spare parts and other hardware. Photo Credit: (NASA/Bill Ingalls)

An Orbital Sciences Corporation Antares rocket is seen as it is rolled out to launch Pad-0A at NASA's Wallops Flight Facility, Sunday, January 5, 2014 in advance of a planned Wednesday, Jan. 8th, 1:32 p.m. EST launch, Wallops Island, VA. The Antares will launch a Cygnus spacecraft on a cargo resupply mission to the International Space Station. The Orbital-1 mission is Orbital Sciences' first contracted cargo delivery flight to the space station for NASA. Among the cargo aboard Cygnus set to launch to the space station are science experiments, crew provisions, spare parts and other hardware. Photo Credit: (NASA/Bill Ingalls)

An Orbital Sciences Corporation Antares rocket is seen as it is rolled out to launch Pad-0A at NASA's Wallops Flight Facility, Sunday, January 5, 2014 in advance of a planned Wednesday, Jan. 8th, 1:32 p.m. EST launch, Wallops Island, VA. The Antares will launch a Cygnus spacecraft on a cargo resupply mission to the International Space Station. The Orbital-1 mission is Orbital Sciences' first contracted cargo delivery flight to the space station for NASA. Among the cargo aboard Cygnus set to launch to the space station are science experiments, crew provisions, spare parts and other hardware. Photo Credit: (NASA/Bill Ingalls)

An Orbital Sciences Corporation Antares rocket is seen as it is rolled out to launch Pad-0A at NASA's Wallops Flight Facility, Sunday, January 5, 2014 in advance of a planned Wednesday, Jan. 8th, 1:32 p.m. EST launch, Wallops Island, VA. The Antares will launch a Cygnus spacecraft on a cargo resupply mission to the International Space Station. The Orbital-1 mission is Orbital Sciences' first contracted cargo delivery flight to the space station for NASA. Among the cargo aboard Cygnus set to launch to the space station are science experiments, crew provisions, spare parts and other hardware. Photo Credit: (NASA/Bill Ingalls)

An Orbital Sciences Corporation Antares rocket is seen as it is rolled out to launch Pad-0A at NASA's Wallops Flight Facility, Sunday, January 5, 2014 in advance of a planned Wednesday, Jan. 8th, 1:32 p.m. EST launch, Wallops Island, VA. The Antares will launch a Cygnus spacecraft on a cargo resupply mission to the International Space Station. The Orbital-1 mission is Orbital Sciences' first contracted cargo delivery flight to the space station for NASA. Among the cargo aboard Cygnus set to launch to the space station are science experiments, crew provisions, spare parts and other hardware. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, is rolled out of the Horizontal Integration Facility (HIF) to make the approximately half-mile journey to launch Pad-0A, Thursday, July 10, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Aubrey Gemignani)

An Orbital Sciences Corporation Antares rocket is seen as it is rolled out to launch Pad-0A at NASA's Wallops Flight Facility, Sunday, January 5, 2014 in advance of a planned Wednesday, Jan. 8th, 1:32 p.m. EST launch, Wallops Island, VA. The Antares will launch a Cygnus spacecraft on a cargo resupply mission to the International Space Station. The Orbital-1 mission is Orbital Sciences' first contracted cargo delivery flight to the space station for NASA. Among the cargo aboard Cygnus set to launch to the space station are science experiments, crew provisions, spare parts and other hardware. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, is rolled out of the Horizontal Integration Facility (HIF) to begin the approximately half-mile journey to launch Pad-0A, Thursday, July 10, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Aubrey Gemignani)

An Orbital Sciences Corporation Antares rocket is seen as it is rolled out to launch Pad-0A at NASA's Wallops Flight Facility, Sunday, January 5, 2014 in advance of a planned Wednesday, Jan. 8th, 1:32 p.m. EST launch, Wallops Island, VA. The Antares will launch a Cygnus spacecraft on a cargo resupply mission to the International Space Station. The Orbital-1 mission is Orbital Sciences' first contracted cargo delivery flight to the space station for NASA. Among the cargo aboard Cygnus set to launch to the space station are science experiments, crew provisions, spare parts and other hardware. Photo Credit: (NASA/Bill Ingalls)

An Orbital Sciences Corporation Antares rocket is seen as it is rolled out to launch Pad-0A at NASA's Wallops Flight Facility, Sunday, January 5, 2014 in advance of a planned Wednesday, Jan. 8th, 1:32 p.m. EST launch, Wallops Island, VA. The Antares will launch a Cygnus spacecraft on a cargo resupply mission to the International Space Station. The Orbital-1 mission is Orbital Sciences' first contracted cargo delivery flight to the space station for NASA. Among the cargo aboard Cygnus set to launch to the space station are science experiments, crew provisions, spare parts and other hardware. Photo Credit: (NASA/Bill Ingalls)

An Orbital Sciences Corporation Antares rocket is seen as it is rolled out to launch Pad-0A at NASA's Wallops Flight Facility, Sunday, January 5, 2014 in advance of a planned Wednesday, Jan. 8th, 1:32 p.m. EST launch, Wallops Island, VA. The Antares will launch a Cygnus spacecraft on a cargo resupply mission to the International Space Station. The Orbital-1 mission is Orbital Sciences' first contracted cargo delivery flight to the space station for NASA. Among the cargo aboard Cygnus set to launch to the space station are science experiments, crew provisions, spare parts and other hardware. Photo Credit: (NASA/Bill Ingalls)

An Orbital Sciences Corporation Antares rocket is seen as it is rolled out to launch Pad-0A at NASA's Wallops Flight Facility, Sunday, January 5, 2014 in advance of a planned Wednesday, Jan. 8th, 1:32 p.m. EST launch, Wallops Island, VA. The Antares will launch a Cygnus spacecraft on a cargo resupply mission to the International Space Station. The Orbital-1 mission is Orbital Sciences' first contracted cargo delivery flight to the space station for NASA. Among the cargo aboard Cygnus set to launch to the space station are science experiments, crew provisions, spare parts and other hardware. Photo Credit: (NASA/Bill Ingalls)

An Orbital Sciences Corporation Antares rocket is seen as it is rolled out to launch Pad-0A at NASA's Wallops Flight Facility, Sunday, January 5, 2014 in advance of a planned Wednesday, Jan. 8th, 1:32 p.m. EST launch, Wallops Island, VA. The Antares will launch a Cygnus spacecraft on a cargo resupply mission to the International Space Station. The Orbital-1 mission is Orbital Sciences' first contracted cargo delivery flight to the space station for NASA. Among the cargo aboard Cygnus set to launch to the space station are science experiments, crew provisions, spare parts and other hardware. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, is rolled out of the Horizontal Integration Facility (HIF) to make the approximately half-mile journey to launch Pad-0A, Thursday, July 10, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Aubrey Gemignani)

An Orbital Sciences Corporation Antares rocket is seen as it is rolled out to launch Pad-0A at NASA's Wallops Flight Facility, Sunday, January 5, 2014 in advance of a planned Wednesday, Jan. 8th, 1:32 p.m. EST launch, Wallops Island, VA. The Antares will launch a Cygnus spacecraft on a cargo resupply mission to the International Space Station. The Orbital-1 mission is Orbital Sciences' first contracted cargo delivery flight to the space station for NASA. Among the cargo aboard Cygnus set to launch to the space station are science experiments, crew provisions, spare parts and other hardware. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, is rolled out of the Horizontal Integration Facility (HIF) to begin the approximately half-mile journey to launch Pad-0A, Thursday, July 10, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Aubrey Gemignani)

An Orbital Sciences Corporation Antares rocket is seen as it is rolled out to launch Pad-0A at NASA's Wallops Flight Facility, Sunday, January 5, 2014 in advance of a planned Wednesday, Jan. 8th, 1:32 p.m. EST launch, Wallops Island, VA. The Antares will launch a Cygnus spacecraft on a cargo resupply mission to the International Space Station. The Orbital-1 mission is Orbital Sciences' first contracted cargo delivery flight to the space station for NASA. Among the cargo aboard Cygnus set to launch to the space station are science experiments, crew provisions, spare parts and other hardware. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, is rolled out of the Horizontal Integration Facility (HIF) to make the approximately half-mile journey to launch Pad-0A, Thursday, July 10, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Aubrey Gemignani)

An Orbital Sciences Corporation Antares rocket is seen as it is rolled out to launch Pad-0A at NASA's Wallops Flight Facility, Sunday, January 5, 2014 in advance of a planned Wednesday, Jan. 8th, 1:32 p.m. EST launch, Wallops Island, VA. The Antares will launch a Cygnus spacecraft on a cargo resupply mission to the International Space Station. The Orbital-1 mission is Orbital Sciences' first contracted cargo delivery flight to the space station for NASA. Among the cargo aboard Cygnus set to launch to the space station are science experiments, crew provisions, spare parts and other hardware. Photo Credit: (NASA/Bill Ingalls)

The full Moon rises in the sky to the right of the Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, Saturday, July 12, 2014, launch Pad-0A, NASA's Wallops Flight Facility in Virginia. The Antares is scheduled to launch Sunday, July 13, 2014 with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Aubrey Gemignani)

NASA Administrator Charles Bolden congratulates the Orbital Sciences Corporation launch team and management 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)

An Orbital Sciences Corporation Antares rocket is seen on launch Pad-0A during sunrise at NASA's Wallops Flight Facility, Wednesday, January 8, 2014, Wallops Island, VA. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, is rolled out of the Horizontal Integration Facility (HIF) to begin the approximately half-mile journey to launch Pad-0A, Thursday, July 10, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, rolls from the Horizontal Integration Facility (HIF) to launch Pad-0A, Thursday, July 10, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Bill Ingalls)

An Orbital Sciences Corporation Antares rocket is seen on launch Pad-0A at NASA's Wallops Flight Facility, Monday, January 6, 2014 in advance of a planned Wednesday, Jan. 8th, 1:32 p.m. EST launch, Wallops Island, VA. The Antares will launch a Cygnus spacecraft on a cargo resupply mission to the International Space Station. The Orbital-1 mission is Orbital Sciences' first contracted cargo delivery flight to the space station for NASA. Among the cargo aboard Cygnus set to launch to the space station are science experiments, crew provisions, spare parts and other hardware. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, is rolled out of the Horizontal Integration Facility (HIF) to begin the approximately half-mile journey to launch Pad-0A, Thursday, July 10, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Bill Ingalls)

Chris McDonald with Orbital Sciences, drives the Antares rocket, with the Cygnus spacecraft onboard, from the Horizontal Integration Facility (HIF) to launch Pad-0A, Thursday, July 10, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Bill Ingalls)

Chris McDonald with Orbital Sciences, drives the Antares rocket, with the Cygnus spacecraft onboard, from the Horizontal Integration Facility (HIF) to launch Pad-0A, Thursday, July 10, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Bill Ingalls)

An Orbital Sciences Corporation Antares rocket is seen on launch Pad-0A at NASA's Wallops Flight Facility, Monday, January 6, 2014 in advance of a planned Wednesday, Jan. 8th, 1:32 p.m. EST launch, Wallops Island, VA. The Antares will launch a Cygnus spacecraft on a cargo resupply mission to the International Space Station. The Orbital-1 mission is Orbital Sciences' first contracted cargo delivery flight to the space station for NASA. Among the cargo aboard Cygnus set to launch to the space station are science experiments, crew provisions, spare parts and other hardware. Photo Credit: (NASA/Bill Ingalls)

Workers prepare to drive the Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, from the Horizontal Integration Facility (HIF) to launch Pad-0A, Thursday, July 10, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Bill Ingalls)

An Orbital Sciences Corporation Antares rocket is seen on launch Pad-0A at NASA's Wallops Flight Facility, Tuesday, January 7, 2014 in advance of a planned Wednesday, Jan. 8th, 1:32 p.m. EST launch, Wallops Island, VA. The Antares will launch a Cygnus spacecraft on a cargo resupply mission to the International Space Station. The Orbital-1 mission is Orbital Sciences' first contracted cargo delivery flight to the space station for NASA. Among the cargo aboard Cygnus set to launch to the space station are science experiments, crew provisions, spare parts and other hardware. Photo Credit: (NASA/Bill Ingalls)

An Orbital Sciences Corporation Antares rocket is seen on launch Pad-0A at NASA's Wallops Flight Facility, Tuesday, January 7, 2014 in advance of a planned Wednesday, Jan. 8th, 1:32 p.m. EST launch, Wallops Island, VA. The Antares will launch a Cygnus spacecraft on a cargo resupply mission to the International Space Station. The Orbital-1 mission is Orbital Sciences' first contracted cargo delivery flight to the space station for NASA. Among the cargo aboard Cygnus set to launch to the space station are science experiments, crew provisions, spare parts and other hardware. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, rolls from the Horizontal Integration Facility (HIF) to launch Pad-0A, Thursday, July 10, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, is rolled out of the Horizontal Integration Facility (HIF) to begin the approximately half-mile journey to launch Pad-0A, Thursday, July 10, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, is rolled out of the Horizontal Integration Facility (HIF) to begin the approximately half-mile journey to launch Pad-0A, Thursday, July 10, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, is rolled out of the Horizontal Integration Facility (HIF) to begin the approximately half-mile journey to launch Pad-0A, Thursday, July 10, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Bill Ingalls)

An Orbital Sciences Corporation Antares rocket is seen on launch Pad-0A at NASA's Wallops Flight Facility, Monday, January 6, 2014 in advance of a planned Wednesday, Jan. 8th, 1:32 p.m. EST launch, Wallops Island, VA. The Antares will launch a Cygnus spacecraft on a cargo resupply mission to the International Space Station. The Orbital-1 mission is Orbital Sciences' first contracted cargo delivery flight to the space station for NASA. Among the cargo aboard Cygnus set to launch to the space station are science experiments, crew provisions, spare parts and other hardware. Photo Credit: (NASA/Bill Ingalls)

The Orbital Sciences Corporation Antares rocket, with the Cygnus spacecraft onboard, rolls from the Horizontal Integration Facility (HIF) to launch Pad-0A, Thursday, July 10, 2014, at NASA's Wallops Flight Facility in Virginia. The Antares will launch with the Cygnus spacecraft filled with over 3,000 pounds of supplies for the International Space Station, including science experiments, experiment hardware, spare parts, and crew provisions. The Orbital-2 mission is Orbital Sciences' second contracted cargo delivery flight to the space station for NASA. Photo Credit: (NASA/Bill Ingalls)