Weather Keeps Cygnus Grounded for Second Day in a Row, Will Try Again at Sunset Saturday

For the second time in as many days, United Launch Alliance (ULA) has postponed its record-tying ninth Atlas launch of 2015, due to inclement weather conditions. The mission is carrying Orbital ATK’s long-awaited OA-4 Cygnus cargo mission, bound for the International Space Station (ISS). The Centennial, Colo.-based launch provider’s workhorse Atlas V—flying in its […]

PHOTOS: Cygnus Ready to Spread Its Wings Again for Thursday Return to Space Station

ULA’s Atlas-V rocket standing by to launch Orbital ATK’s Cygnus spacecraft on a supply flight to the International Space Station, packed full with over 7,000 pounds of good for the crew onboard. Photo Credit: Michael Galindo / AmericaSpace

Operations are progressing smoothly at Launch Complex-41 on Cape Canaveral Air Force Station, Fla., where […]

All Systems GO for Twilight Return of Cygnus to Space Station on Atlas-V Thursday

December’s OA-4 mission marks the first flight of Orbital ATK’s new “Enhanced Cygnus.” Photo Credit: John Studwell / AmericaSpace

More than a year since the catastrophic loss of its ORB-3 mission—which fell back onto Pad 0A at the Mid-Atlantic Regional Spaceport (MARS) on Wallops Island, Va., following the failure and explosion of its […]

PHOTOS: New Improved Cygnus Hoisted Atop ULA's Atlas-V for Dec. 3 Return to Space Station

On Friday, Nov. 20, the Orbital ATK’s Cygnus “Deke Slayton II” spacecraft for the OA-4 International Space Station cargo resupply mission was mated to its Atlas V rocket. Launch of the OA-4 mission is scheduled for Dec. 3, 2015, from Cape Canaveral Air Force Station Space Launch Complex-41. Photo Credit: NASA / Dmitri […]

Orbital ATK Showcases New 'Enhanced Cygnus', Ahead of 3 December OA-4 Launch

December’s OA-4 mission marks the first flight of Orbital ATK’s new “Enhanced Cygnus.” Photo Credit: John Studwell/AmericaSpace

Three weeks before its long-awaited return to flight, Orbital ATK today showed off its next Cygnus cargo spacecraft, which will deliver more than 7,000 pounds (3,100 kg) of supplies to the incumbent Expedition 45 crew of […]

Cygnus Loaded With Nearly 4 Tons of Supplies for December Return to Space Station

Engineers this week completed connecting the Pressurized Cargo Module with the Service Module to form the Cygnus spacecraft that will ferry more than 7,000 pounds of supplies, equipment, and experiments to the International Space Station for NASA in December. The OA-4 mission is scheduled to launch atop a ULA Atlas-V rocket from Cape […]

Orbital ATK Delivers Cygnus Service Module to KSC for December Launch to Space Station

From Orbital ATK: ” … We shipped the service module for our Cygnus spacecraft to NASA’s Kennedy Space Center for our next ISS cargo resupply mission, scheduled to launch in early December. Today’s OA-4 milestone marks a key step forward as we continue cargo delivery service to the ISS under the Commercial Resupply […]

Repairs Completed at Orbital ATK's Antares Launch Pad

Aerial view of Launch Pad 0A at the Mid-Atlantic Regional Spaceport, taken as repairs were completed.Photo Credit: Patrick J. Hendrickson / Highcamera.com

Less than a year after Orbital ATK’s Antares rocket suffered a catastrophic launch failure on Oct. 28, 2014, repairs to its damaged launch complex at the Mid-Atlantic Regional Spaceport (MARS) have […]

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

The first two RDR-181 engines are installed on a modified Antares core stage. Photo Credit: NASA / Terry Zaperach

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 […]

Preparations Underway at Wallops for Orbital ATK Antares Return to Flight

An aerial view of Launch Pad 0A at the Mid-Atlantic Regional Spaceport shows construction progress as of June 29, 2015.Photo Credit: Elliot Severn / AmericaSpace

Seven months after an Antares rocket carrying the doomed Orb-3 mission plummeted onto its launch pad, reconstruction efforts are in full swing in preparation for the rocket’s return […]