Orbital ATK Purchases Second Atlas-V From ULA, Prepares for Return to Space Station

While Orbital ATK remains on track to return their Antares rocket to flight early next year, the company announced it will purchase a second Atlas-V rocket from United Launch Alliance (ULA) to fly an additional Cygnus mission next year in order to supplement two or three Antares-launched missions to the International Space Station (ISS) in 2016. After the loss of their Cygnus Orb-3 mission in October 2014, and the SpaceX CRS-7 mission in June, Orbital ATK plans to fully utilize the capability and flexibility of Cygnus to support NASA’s ISS cargo needs.

“We look forward to working with our outstanding mission partners on this second cargo mission,” said Tory Bruno, ULA president and CEO. “Our reliable Atlas V offers the performance needed for our customer’s Cygnus spacecraft to carry the maximum cargo load to service the space station.”

Meanwhile, at Kennedy Space Center (KSC), the next Cygnus spacecraft is being readied for the OA-4 mission, which is scheduled to launch early-December. OA-4 will be Orbital ATK’s first CRS mission to be launched from Cape Canaveral Air Force Station on ULA’s Atlas V (401 configuration). This will also be the first Cygnus spacecraft to be flown in the enhanced configuration, featuring an extended Pressurized Cargo Module (PCM), manufactured by Thales Alenia, and new lightweight Ultraflex solar arrays. These upgrades to Cygnus will enable it to carry as much as 3,500 kg of pressurized cargo to the ISS, nearly as much as the last three Cygnus missions combined.

“These planned upgrades to our Cygnus spacecraft enable us to carry larger quantities of cargo that support the important work being performed aboard the ISS,” said Frank Culbertson, President of Orbital ATK’s Space Systems Group. “Our ability to achieve these milestones on an accelerated timeline demonstrates our flexibility and responsiveness to customer needs.” The extended PCM arrived at KSC this week while the service module undergoes final testing at Orbital ATK’s satellite manufacturing facility in Dulles, Va. The service module will arrive at KSC in October, where it will be mated with the PCM. Cargo loading and fueling is expected to take place in November, before Cygnus is integrated with the Atlas V at Space Launch Complex-41.

At Wallops Island, Va., significant progress has also been made toward returning Antares to flight. The first set of the rocket’s new RD-181 engines arrived at Wallops in July from NPO Energomash in Russia. In the Horizontal Integration Facility, the new engines have already been successfully integrated with the rocket’s modified core stage, and new fuel lines and avionics will be installed to fully integrate the vehicle with its new propulsion system.

“The team continues to make great progress in the Antares return to flight efforts,” said Mike Pinkston, Vice President and General Manager of Orbital ATK’s Antares Program. “Significant progress has been made in the manufacture and test of the modified hardware components, avionics and software needed to support the new engines. The first set of flight engines have been delivered, and the second ship set is expected in the fall. The integration of our first launch vehicle is well underway and we are solidly on track to resume flying Antares in 2016.” The RD-181 engine provides more thrust and higher specific impulse than the AJ-26 that powered the original first stage of Antares. This, combined with the extra power of the Castor 30XL upper stage, will greatly increase the payload capacity of Antares, enabling Orbital ATK to achieve the cargo requirements of their CRS contact with NASA in fewer flights.

Repairs at Launch Pad 0A are underway and are scheduled to be completed by the end of September. An upgraded hydraulic system has been installed at the pad, which will be able to erect Antares in the heavier 230 configuration. The launch facility will be ready to support a static test firing of the upgraded Antares first stage by the end of the year. Read more about the reconstruction of the damaged launch facilities here.

Orbital ATK plans to complete the CRS contact with five more flights. At least two missions will fly on both Antares and Atlas V. The launch vehicle for the remaining mission will be chosen at a later date and will depend on the amount of cargo NASA will require. “We have not finalized the exact sequence of these missions yet, but the plan capitalizes on the flexibility of Cygnus to launch on either vehicle and provides better schedule assurance for our customer,” said Frank Culbertson. Orbital ATK is a contender for the second round of NASA commercial resupply contracts, which will be awarded later this year. “Our team and our partners are devoting maximum efforts to ensuring the success of NASA’s ISS commercial cargo program,” said David W. Thompson, President and Chief Executive Officer of Orbital ATK. “We are committed to meeting all CRS mission requirements, and we are prepared to continue to supply the Space Station.” If awarded a CRS2 contract, Cygnus could continue delivering supplies to the ISS until 2024.

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Missions » ISS » COTS » CRS-7 »

Posts associated with the ISS missions Next Cygnus Cargo Ship Named for Columbia Astronaut Kalpana Chawla Second-Heaviest Cygnus, Antares Booster Processing Ramps Up for NG-14 Mission Next Cygnus Supply Mission Targets 29 Sept Launch to Space Station Rubins, Crewmates Discuss Upcoming Space Station Mission Demo-2 Docks at Space Station, Expedition 63 Expands to Five Crew T-1 Day: NASA, SpaceX Ready to Bring Human Spaceflight Back to America (Part 2) NASA, SpaceX Ready to Return Human Spaceflight to American Soil (Part 1) Astronauts Arrive in Florida for Launch Next Week on SpaceX Demo-2 Mission Starlink Mission Slips to NET June; Demo-2 Next Up for SpaceX Cygnus Departs Space Station; 2 Weeks of SAFFIRE Experiments Planned NASA, SpaceX Preview First Crewed Dragon Mission, Set for May 27 Launch NG-13 Cygnus Begins ISS Chase with 8,000 Pounds of Cargo for Space Station Antares to Launch NG-13 ISS Resupply Tonight from VA, Spacecraft Named After Robert Lawrence SpaceX Crew Dragon Inflight Abort Test Video Antares Ready for Saturday Launch from Virginia to Resupply ISS (NG-12) Antares to Launch NG-11 Cygnus from VA April 17, Honors Apollo 1 Hero Roger Chaffee Crew Dragon Kicks Off Demo-1 Mission to Return Human Spaceflight to American Shores Decade-Long Crew Dragon Program Stands Ready for Maiden Mission (Part 2) Decade-Long Crew Dragon Program Stands Ready for Maiden Mission (Part 1) NASA Clears SpaceX to Launch Crew Dragon ‘Demo-1’ on March 2 First Crew Dragon Demo On Track for Late-Night Launch March 2 Good Test Fire for First Crew Dragon Mission Paves Way to Launch NET Late February Cygnus Arrives at Space Station with 7,400 Pounds of Fresh Supplies and Science Antares Launches Ninth Cygnus Cargo Delivery Mission to Space Station SpaceX Launches Fourth Dragon of 2017, Nails 20th Landing with CRS-13 Mission NASA Astronaut Bresnik and Crewmates Return to Earth From Space Station SLC-40 Ready for Return to Flight, With Fourth ISS-Bound Dragon of 2017 SpaceX Says New Improved SLC-40 Ready for Launches Again Following CRS-13 Test Fire Orbital ATK Honors Veterans With Rousing Launch of OA-8 Cygnus to Space Station How to Photograph the ISS Transiting the Moon and Sun SpaceX Launches Third Dragon of 2017 to Space Station, Lands 6th Rocket on LZ-1 Storms Threaten Post-Landing Securing of Falcon 9 First Stage on Monday UPDATE: Good Falcon 9 Test Fire as SpaceX Aims for Aug 14 CRS-12 Launch PHOTOS: SpaceX CRS-11 Launch and Landing First Reusable Dragon Cargo Mission Launches Science and Supplies to Space Station ‘Godspeed, John Glenn’: Cygnus Soars Atop Atlas-V on Voyage to Space Station John Glenn to Return to Space ‘In Spirit’ on ISS-Bound OA-7 Cygnus Cargo Mission NASA Outlines Science Payloads, Ahead of Next ISS-Bound Cygnus Cargo Mission SpaceX Soars from 39A for First Time, Delivers Dragon to Space & Returns Falcon to Earth Pad 39A Set for First Post-Shuttle Launch, as SpaceX Readies for Weekend Return to Space Station NASA Outlines Science Heading to Space Station Aboard CRS-10 Dragon Future Space Station Crew Discusses ISS Expedition Multi-National Soyuz MS-01 Crew Prepares for Weekend Return to Earth Soyuz Docking Restores Space Station to Full Crew Strength Through the Lens: Antares Returns to Flight on OA-5 Mission for NASA Antares Returns to Flight, Delivering OA-5 Cygnus to Space Station Virtual Reality Meets Space Tourism: World’s First VR Satellite To Be Launched in 2017 SpaceX Nails Launch and Landing Again, Dragon CRS-9 Now En Route to Space Station Critical Science, Commercial Crew Hardware Headed to Space Station Aboard CRS-9 Dragon Doorway to the Future: 15 Years Since STS-104 (Part 1)

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Posts associated with the ISS missions Next Cygnus Cargo Ship Named for Columbia Astronaut Kalpana Chawla Second-Heaviest Cygnus, Antares Booster Processing Ramps Up for NG-14 Mission Next Cygnus Supply Mission Targets 29 Sept Launch to Space Station Rubins, Crewmates Discuss Upcoming Space Station Mission Demo-2 Docks at Space Station, Expedition 63 Expands to Five Crew T-1 Day: NASA, SpaceX Ready to Bring Human Spaceflight Back to America (Part 2) NASA, SpaceX Ready to Return Human Spaceflight to American Soil (Part 1) Astronauts Arrive in Florida for Launch Next Week on SpaceX Demo-2 Mission Starlink Mission Slips to NET June; Demo-2 Next Up for SpaceX Cygnus Departs Space Station; 2 Weeks of SAFFIRE Experiments Planned NASA, SpaceX Preview First Crewed Dragon Mission, Set for May 27 Launch NG-13 Cygnus Begins ISS Chase with 8,000 Pounds of Cargo for Space Station Antares to Launch NG-13 ISS Resupply Tonight from VA, Spacecraft Named After Robert Lawrence SpaceX Crew Dragon Inflight Abort Test Video Antares Ready for Saturday Launch from Virginia to Resupply ISS (NG-12) Antares to Launch NG-11 Cygnus from VA April 17, Honors Apollo 1 Hero Roger Chaffee Crew Dragon Kicks Off Demo-1 Mission to Return Human Spaceflight to American Shores Decade-Long Crew Dragon Program Stands Ready for Maiden Mission (Part 2) Decade-Long Crew Dragon Program Stands Ready for Maiden Mission (Part 1) NASA Clears SpaceX to Launch Crew Dragon ‘Demo-1’ on March 2 First Crew Dragon Demo On Track for Late-Night Launch March 2 Good Test Fire for First Crew Dragon Mission Paves Way to Launch NET Late February Cygnus Arrives at Space Station with 7,400 Pounds of Fresh Supplies and Science Antares Launches Ninth Cygnus Cargo Delivery Mission to Space Station SpaceX Launches Fourth Dragon of 2017, Nails 20th Landing with CRS-13 Mission NASA Astronaut Bresnik and Crewmates Return to Earth From Space Station SLC-40 Ready for Return to Flight, With Fourth ISS-Bound Dragon of 2017 SpaceX Says New Improved SLC-40 Ready for Launches Again Following CRS-13 Test Fire Orbital ATK Honors Veterans With Rousing Launch of OA-8 Cygnus to Space Station How to Photograph the ISS Transiting the Moon and Sun SpaceX Launches Third Dragon of 2017 to Space Station, Lands 6th Rocket on LZ-1 Storms Threaten Post-Landing Securing of Falcon 9 First Stage on Monday UPDATE: Good Falcon 9 Test Fire as SpaceX Aims for Aug 14 CRS-12 Launch PHOTOS: SpaceX CRS-11 Launch and Landing First Reusable Dragon Cargo Mission Launches Science and Supplies to Space Station ‘Godspeed, John Glenn’: Cygnus Soars Atop Atlas-V on Voyage to Space Station John Glenn to Return to Space ‘In Spirit’ on ISS-Bound OA-7 Cygnus Cargo Mission NASA Outlines Science Payloads, Ahead of Next ISS-Bound Cygnus Cargo Mission SpaceX Soars from 39A for First Time, Delivers Dragon to Space & Returns Falcon to Earth Pad 39A Set for First Post-Shuttle Launch, as SpaceX Readies for Weekend Return to Space Station NASA Outlines Science Heading to Space Station Aboard CRS-10 Dragon Future Space Station Crew Discusses ISS Expedition Multi-National Soyuz MS-01 Crew Prepares for Weekend Return to Earth Soyuz Docking Restores Space Station to Full Crew Strength Through the Lens: Antares Returns to Flight on OA-5 Mission for NASA Antares Returns to Flight, Delivering OA-5 Cygnus to Space Station Virtual Reality Meets Space Tourism: World’s First VR Satellite To Be Launched in 2017 SpaceX Nails Launch and Landing Again, Dragon CRS-9 Now En Route to Space Station Critical Science, Commercial Crew Hardware Headed to Space Station Aboard CRS-9 Dragon Doorway to the Future: 15 Years Since STS-104 (Part 1)

Posts associated with the COTS missions Next Cygnus Cargo Ship Named for Columbia Astronaut Kalpana Chawla Second-Heaviest Cygnus, Antares Booster Processing Ramps Up for NG-14 Mission Next Cygnus Supply Mission Targets 29 Sept Launch to Space Station Cygnus Departs Space Station; 2 Weeks of SAFFIRE Experiments Planned NG-13 Cygnus Begins ISS Chase with 8,000 Pounds of Cargo for Space Station Antares to Launch NG-13 ISS Resupply Tonight from VA, Spacecraft Named After Robert Lawrence Antares Ready for Saturday Launch from Virginia to Resupply ISS (NG-12) Antares to Launch NG-11 Cygnus from VA April 17, Honors Apollo 1 Hero Roger Chaffee Cygnus Arrives at Space Station with 7,400 Pounds of Fresh Supplies and Science Antares Launches Ninth Cygnus Cargo Delivery Mission to Space Station SpaceX Launches Fourth Dragon of 2017, Nails 20th Landing with CRS-13 Mission SLC-40 Ready for Return to Flight, With Fourth ISS-Bound Dragon of 2017 SpaceX Says New Improved SLC-40 Ready for Launches Again Following CRS-13 Test Fire Orbital ATK Honors Veterans With Rousing Launch of OA-8 Cygnus to Space Station SpaceX Launches Third Dragon of 2017 to Space Station, Lands 6th Rocket on LZ-1 Storms Threaten Post-Landing Securing of Falcon 9 First Stage on Monday UPDATE: Good Falcon 9 Test Fire as SpaceX Aims for Aug 14 CRS-12 Launch PHOTOS: SpaceX CRS-11 Launch and Landing First Reusable Dragon Cargo Mission Launches Science and Supplies to Space Station ‘Godspeed, John Glenn’: Cygnus Soars Atop Atlas-V on Voyage to Space Station John Glenn to Return to Space ‘In Spirit’ on ISS-Bound OA-7 Cygnus Cargo Mission NASA Outlines Science Payloads, Ahead of Next ISS-Bound Cygnus Cargo Mission SpaceX Soars from 39A for First Time, Delivers Dragon to Space & Returns Falcon to Earth Pad 39A Set for First Post-Shuttle Launch, as SpaceX Readies for Weekend Return to Space Station NASA Outlines Science Heading to Space Station Aboard CRS-10 Dragon Through the Lens: Antares Returns to Flight on OA-5 Mission for NASA Antares Returns to Flight, Delivering OA-5 Cygnus to Space Station SpaceX Nails Launch and Landing Again, Dragon CRS-9 Now En Route to Space Station Critical Science, Commercial Crew Hardware Headed to Space Station Aboard CRS-9 Dragon New Improved Antares Preparing for Test Fire Ahead of July 6 Return to Flight Dragon Resumes Space Station Cargo Operations as Falcon-9 Sticks Its First Drone Ship Landing Bigelow Aerospace’s BEAM Facility Headed for Space Station on Friday A Look at the Science and Experiments Aboard Cygnus ‘Rick Husband’ A Cygnus Came A’Calling: Orbital ATK’s OA-6 Cargo Ship Arrives at Space Station Spectacular Atlas V Launch Carries Rick Husband Back to Space ULA Stands Ready to Deliver Second Orbital ATK Cygnus to Space Station on Tuesday Night Columbia’s Final Commander Honored in Upcoming Cygnus Resupply Mission to ISS Three Spacefarers From Three Nations Discuss Four-Month Mission to Space Station Next Cygnus Cargo Ship ‘SS Rick Husband’ Ready for March 22 Night Launch to Space Station Kelly and Kornienko’s Year-Long Mission Paves Way for Journey to Mars One-Year Crew Prepares to Depart Space Station for Return to Earth As OA-4 Cygnus Departs, Commercial Cargo Providers Prepare for Busy Visiting Vehicle Manifest Kopra and Peake Primed for Friday Spacewalk EVA Ahead for ISS Crew on 15 Jan, as Space Station Prepares for Ambitious 2016 Orbital ATK Shows Off Repaired Launch Pad and Antares Rocket Hardware for Return to Flight ‘What an Honor’: Space Station Crew Prepares for Friday Return to Earth OA-4 Cygnus Cargo Ship Arrives at Space Station, Ahead of Soyuz TMA-17M Crew Departure A Look at the Science and Experiments Flying Aboard Cygnus ‘Deke Slayton II’ to ISS Cygnus Soars Under Overcast Skies on Return to Space Station After Days of Weather Delays Weather Keeps Cygnus Grounded for Second Day in a Row, Will Try Again at Sunset Saturday

Posts associated with the ISS missions Next Cygnus Cargo Ship Named for Columbia Astronaut Kalpana Chawla Second-Heaviest Cygnus, Antares Booster Processing Ramps Up for NG-14 Mission Next Cygnus Supply Mission Targets 29 Sept Launch to Space Station Rubins, Crewmates Discuss Upcoming Space Station Mission Demo-2 Docks at Space Station, Expedition 63 Expands to Five Crew T-1 Day: NASA, SpaceX Ready to Bring Human Spaceflight Back to America (Part 2) NASA, SpaceX Ready to Return Human Spaceflight to American Soil (Part 1) Astronauts Arrive in Florida for Launch Next Week on SpaceX Demo-2 Mission Starlink Mission Slips to NET June; Demo-2 Next Up for SpaceX Cygnus Departs Space Station; 2 Weeks of SAFFIRE Experiments Planned NASA, SpaceX Preview First Crewed Dragon Mission, Set for May 27 Launch NG-13 Cygnus Begins ISS Chase with 8,000 Pounds of Cargo for Space Station Antares to Launch NG-13 ISS Resupply Tonight from VA, Spacecraft Named After Robert Lawrence SpaceX Crew Dragon Inflight Abort Test Video Antares Ready for Saturday Launch from Virginia to Resupply ISS (NG-12) Antares to Launch NG-11 Cygnus from VA April 17, Honors Apollo 1 Hero Roger Chaffee Crew Dragon Kicks Off Demo-1 Mission to Return Human Spaceflight to American Shores Decade-Long Crew Dragon Program Stands Ready for Maiden Mission (Part 2) Decade-Long Crew Dragon Program Stands Ready for Maiden Mission (Part 1) NASA Clears SpaceX to Launch Crew Dragon ‘Demo-1’ on March 2 First Crew Dragon Demo On Track for Late-Night Launch March 2 Good Test Fire for First Crew Dragon Mission Paves Way to Launch NET Late February Cygnus Arrives at Space Station with 7,400 Pounds of Fresh Supplies and Science Antares Launches Ninth Cygnus Cargo Delivery Mission to Space Station SpaceX Launches Fourth Dragon of 2017, Nails 20th Landing with CRS-13 Mission NASA Astronaut Bresnik and Crewmates Return to Earth From Space Station SLC-40 Ready for Return to Flight, With Fourth ISS-Bound Dragon of 2017 SpaceX Says New Improved SLC-40 Ready for Launches Again Following CRS-13 Test Fire Orbital ATK Honors Veterans With Rousing Launch of OA-8 Cygnus to Space Station How to Photograph the ISS Transiting the Moon and Sun SpaceX Launches Third Dragon of 2017 to Space Station, Lands 6th Rocket on LZ-1 Storms Threaten Post-Landing Securing of Falcon 9 First Stage on Monday UPDATE: Good Falcon 9 Test Fire as SpaceX Aims for Aug 14 CRS-12 Launch PHOTOS: SpaceX CRS-11 Launch and Landing First Reusable Dragon Cargo Mission Launches Science and Supplies to Space Station ‘Godspeed, John Glenn’: Cygnus Soars Atop Atlas-V on Voyage to Space Station John Glenn to Return to Space ‘In Spirit’ on ISS-Bound OA-7 Cygnus Cargo Mission NASA Outlines Science Payloads, Ahead of Next ISS-Bound Cygnus Cargo Mission SpaceX Soars from 39A for First Time, Delivers Dragon to Space & Returns Falcon to Earth Pad 39A Set for First Post-Shuttle Launch, as SpaceX Readies for Weekend Return to Space Station NASA Outlines Science Heading to Space Station Aboard CRS-10 Dragon Future Space Station Crew Discusses ISS Expedition Multi-National Soyuz MS-01 Crew Prepares for Weekend Return to Earth Soyuz Docking Restores Space Station to Full Crew Strength Through the Lens: Antares Returns to Flight on OA-5 Mission for NASA Antares Returns to Flight, Delivering OA-5 Cygnus to Space Station Virtual Reality Meets Space Tourism: World’s First VR Satellite To Be Launched in 2017 SpaceX Nails Launch and Landing Again, Dragon CRS-9 Now En Route to Space Station Critical Science, Commercial Crew Hardware Headed to Space Station Aboard CRS-9 Dragon Doorway to the Future: 15 Years Since STS-104 (Part 1)

Posts associated with the COTS missions Next Cygnus Cargo Ship Named for Columbia Astronaut Kalpana Chawla Second-Heaviest Cygnus, Antares Booster Processing Ramps Up for NG-14 Mission Next Cygnus Supply Mission Targets 29 Sept Launch to Space Station Cygnus Departs Space Station; 2 Weeks of SAFFIRE Experiments Planned NG-13 Cygnus Begins ISS Chase with 8,000 Pounds of Cargo for Space Station Antares to Launch NG-13 ISS Resupply Tonight from VA, Spacecraft Named After Robert Lawrence Antares Ready for Saturday Launch from Virginia to Resupply ISS (NG-12) Antares to Launch NG-11 Cygnus from VA April 17, Honors Apollo 1 Hero Roger Chaffee Cygnus Arrives at Space Station with 7,400 Pounds of Fresh Supplies and Science Antares Launches Ninth Cygnus Cargo Delivery Mission to Space Station SpaceX Launches Fourth Dragon of 2017, Nails 20th Landing with CRS-13 Mission SLC-40 Ready for Return to Flight, With Fourth ISS-Bound Dragon of 2017 SpaceX Says New Improved SLC-40 Ready for Launches Again Following CRS-13 Test Fire Orbital ATK Honors Veterans With Rousing Launch of OA-8 Cygnus to Space Station SpaceX Launches Third Dragon of 2017 to Space Station, Lands 6th Rocket on LZ-1 Storms Threaten Post-Landing Securing of Falcon 9 First Stage on Monday UPDATE: Good Falcon 9 Test Fire as SpaceX Aims for Aug 14 CRS-12 Launch PHOTOS: SpaceX CRS-11 Launch and Landing First Reusable Dragon Cargo Mission Launches Science and Supplies to Space Station ‘Godspeed, John Glenn’: Cygnus Soars Atop Atlas-V on Voyage to Space Station John Glenn to Return to Space ‘In Spirit’ on ISS-Bound OA-7 Cygnus Cargo Mission NASA Outlines Science Payloads, Ahead of Next ISS-Bound Cygnus Cargo Mission SpaceX Soars from 39A for First Time, Delivers Dragon to Space & Returns Falcon to Earth Pad 39A Set for First Post-Shuttle Launch, as SpaceX Readies for Weekend Return to Space Station NASA Outlines Science Heading to Space Station Aboard CRS-10 Dragon Through the Lens: Antares Returns to Flight on OA-5 Mission for NASA Antares Returns to Flight, Delivering OA-5 Cygnus to Space Station SpaceX Nails Launch and Landing Again, Dragon CRS-9 Now En Route to Space Station Critical Science, Commercial Crew Hardware Headed to Space Station Aboard CRS-9 Dragon New Improved Antares Preparing for Test Fire Ahead of July 6 Return to Flight Dragon Resumes Space Station Cargo Operations as Falcon-9 Sticks Its First Drone Ship Landing Bigelow Aerospace’s BEAM Facility Headed for Space Station on Friday A Look at the Science and Experiments Aboard Cygnus ‘Rick Husband’ A Cygnus Came A’Calling: Orbital ATK’s OA-6 Cargo Ship Arrives at Space Station Spectacular Atlas V Launch Carries Rick Husband Back to Space ULA Stands Ready to Deliver Second Orbital ATK Cygnus to Space Station on Tuesday Night Columbia’s Final Commander Honored in Upcoming Cygnus Resupply Mission to ISS Three Spacefarers From Three Nations Discuss Four-Month Mission to Space Station Next Cygnus Cargo Ship ‘SS Rick Husband’ Ready for March 22 Night Launch to Space Station Kelly and Kornienko’s Year-Long Mission Paves Way for Journey to Mars One-Year Crew Prepares to Depart Space Station for Return to Earth As OA-4 Cygnus Departs, Commercial Cargo Providers Prepare for Busy Visiting Vehicle Manifest Kopra and Peake Primed for Friday Spacewalk EVA Ahead for ISS Crew on 15 Jan, as Space Station Prepares for Ambitious 2016 Orbital ATK Shows Off Repaired Launch Pad and Antares Rocket Hardware for Return to Flight ‘What an Honor’: Space Station Crew Prepares for Friday Return to Earth OA-4 Cygnus Cargo Ship Arrives at Space Station, Ahead of Soyuz TMA-17M Crew Departure A Look at the Science and Experiments Flying Aboard Cygnus ‘Deke Slayton II’ to ISS Cygnus Soars Under Overcast Skies on Return to Space Station After Days of Weather Delays Weather Keeps Cygnus Grounded for Second Day in a Row, Will Try Again at Sunset Saturday

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