A Look at the Science and Experiments Flying Aboard Cygnus 'Deke Slayton II' to ISS

The Orbital ATK Cygnus spacecraft on a previous ISS resupply flight for NASA. Photo Credit: NASA

The Orbital ATK Cygnus spacecraft on a previous ISS resupply flight for NASA. Photo Credit: NASA

In the early evening hours of December 6, a United Launch Alliance (ULA) Atlas-V rocket carrying Orbital ATK’s Cygnus cargo spacecraft, named Deke Slayton II, thundered into the clouds at 4:44 pm EST, headed for the International Space Station […]

Cygnus Soars Under Overcast Skies on Return to Space Station After Days of Weather Delays

Launch of Orbital ATK's Cygnus OA-4 cargo ship to resupply the International Space Station Dec. 6, 2015, flying off pad 41 atop a Unbited Launch Alliance Atlas-V booster from Cape Canaveral, Fla. Photo Credit: Mike Killian / AmericaSpace

Launch of Orbital ATK’s Cygnus OA-4 cargo ship to resupply the International Space Station Dec. 6, 2015, flying off pad 41 atop a Unbited Launch Alliance Atlas-V booster from Cape Canaveral, Fla. Photo Credit: Mike Killian / AmericaSpace

After three scrubbed launch attempts—most recently on Saturday, 5 December, which was called off just before […]

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

Atlas-V with Cygnus OA-4 standing on the pad waiting for weather to cooperate. Next launch attempt is Saturday at 5:10 p.m. EST. Photo Credit: John Studwell / AmericaSpace

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

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 a 196-foot-tall […]

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

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 Antares […]

Expedition 45 Crew to Celebrate Thanksgiving With Turkey and Candied Yams Aboard Space Station

Today’s Thanksgiving celebrations will feature not one, but as many 16 “dawns”, for the incumbent Expedition 45 crew aboard the International Space Station (ISS). Photo Credit: NASA

As millions of Americans the world over tuck into their Thanksgiving meals today (Thursday, 26 November), spare a thought for the six-strong Expedition 45 crew—Commander Scott Kelly […]

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

On Friday, November 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 December 3, 2015 from Cape Canaveral Air Force Station Space Launch Complex-41. Photo Credit: NASA / Dmitri Gerondidakis

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 Gerondidakis

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Pad 39A's Next Launch Nears, As Key SpaceX Hardware Erected at Historic Site

SpaceX's Horizontal Integration Facility (HIF), whose construction was completed in 2015, stands astride the "crawlerway", beyond the Pad 39A perimeter. Photo Credit: SpaceX Facebook Group, used with permission

SpaceX’s Horizontal Integration Facility (HIF), whose construction was completed in 2015, stands astride the “crawlerway,” beyond the Pad 39A perimeter. Photo Credit: SpaceX Facebook Group (unofficial), used with permission

Not since 8 July 2011 and the final launch of the Space Shuttle Program—during which Atlantis delivered the STS-135 crew of Commander Chris Ferguson, Pilot […]

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

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 the […]

NASA Postpones Second Round of Space Station Supply Contract Awards, Drops Boeing

Unmanned version of the Sierra Nevada Corporation (SNC) Dream Chaser space plan proposal for NASA cargo resupply contract docks at the International Space Station. Image Credit: SNC

Unmanned version of the Sierra Nevada Corporation (SNC) Dream Chaser space plan proposal for NASA cargo resupply contract docks at the International Space Station; one of several spacecraft competing for a CRS-2 contract from NASA. Image Credit: SNC

Today NASA announced that they will be postponing the selection of two commercial cargo providers to be […]