Tag Archives: Orbital ATK

Last Day in Space for Cygnus as Crew Practices Emergency

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Full Moon Above Earth

The moon is pictured above Earth from the space station.

A cargo ship that was released last week from the International Space Station will re-enter Earth’s atmosphere Wednesday. Back inside the orbital lab, the crew practiced emergency procedures after a light day of science and maintenance.

The Orbital ATK Cygnus space freighter is spending its last day in space today. Cygnus has been busy conducting an array science activities including a fire experiment and deploying nanosatellites. It will complete its last experiment Wednesday monitoring its own destruction when it deorbits into Earth’s atmosphere.

Aboard the space station, the three-member Expedition 48 crew practiced an emergency drill. In the unlikely event of an emergency such as a rapid depressurization, the crew would put on gas masks, head to its Soyuz spacecraft, put on their Sokol spacesuits and prepare for an undocking and descent back to Earth.

More saliva samples were collected today for the Multi-Omics study researching how an astronaut’s immune system is affected by a long-term spaceflight. The crew also explored heart health in space and analyzed water samples for microbes.

Crew Tests Soyuz as Fire Science Takes Place in Cygnus

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Cygnus Departs the Station

The Cygnus spacecraft is seen departing the station after its release from the Canadarm2 Tuesday morning.

A pair of Expedition 47 crew members tested the motion control system of the docked Soyuz TMA-19M spacecraft. Soyuz Commander Yuri Malenchenko and astronauts Tim Kopra and Tim Peake will ride the Soyuz back to Earth early Saturday morning. They will undock from the Rassvet module then land in Kazakhstan ending a 186-day mission in space.

The trio continued packing the Soyuz and training for Saturday morning’s descent. The crew will experience strong jolts, heaviness and labored breathing and speech as they re-enter Earth’s atmosphere and begin experiencing gravity.

After Cygnus departed safely away from the International Space Station on Tuesday scientists from NASA’s Glenn Research Center sparked a large fire inside the space freighter. The Saffire-1 experiment is exploring how fire behaves in microgravity so engineers can design safer spacecraft.

NASA astronaut Jeff Williams worked on two U.S. spacesuits ahead of a pair of spacewalks targeted for later this summer. He sampled the cooling loop water then scrubbed the cooling loops inside the spacesuits.

Flight Engineer Oleg Skripochka continued transferring cargo in the Progress 63 resupply ship. His fellow cosmonaut Alexey Ovchinin worked on the Plasma Kristall experiment exploring how micro-particles become highly charged and interact in plasmas.

Robotic Arm Releases Cygnus Before Fire Experiment Starts

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Cygnus Departs Station

The Orbital ATK Cygnus spacecraft departs the International Space Station after its release from the Canadarm2. Credit: NASA TV

Expedition 47 robotic arm operator Tim Kopra of NASA commanded the International Space Station’s Canadarm2 robotic arm to release the Cygnus spacecraft at 9:30 a.m. EDT while the space station was flying above Paraguay. Earlier, ground controllers detached Cygnus from the station and maneuvered it into place for its departure.

After Cygnus is a safe distance away, ground controllers at Glenn Research Center in Cleveland, Ohio will initiate the sequence for Saffire-1, and controllers at Orbital ATK in Dulles, Virginia, will activate the experiment.  Cygnus will continue to orbit Earth for up to eight days as it transmits hi-resolution imagery and data from the Saffire experiment. Following complete data transmission, the Cygnus spacecraft will complete its destructive entry into the Earth’s atmosphere on June 22. NASA TV will not provide a live broadcast of the Saffire experiment or the Cygnus deorbit burn and re-entry, but imagery from Saffire will be posted on NASA.gov as it becomes available.

The Cygnus resupply craft launched March 22 on a United Launch Alliance Atlas V rocket from Cape Canaveral Air Force Station, Florida, for the company’s fifth NASA-contracted commercial resupply mission.

For more information about the International Space Station, visit: https://www.nasa.gov/station

Watch Astronauts Release Spacecraft from Robotic Arm

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Canadarm2 Captures Cygnus

The Canadarm2 robotic arm reaches out to capture the Cygnus spacecraft March 26.

Live coverage began at 9 a.m. EDT on NASA Television of the departure of Orbital ATK’s Cygnus cargo spacecraft from the International Space Station. Release from the station’s Unity module is scheduled for 9:30 a.m.

The Cygnus spacecraft arrived at the International Space Station March 26, delivering almost 7,500 pounds of cargo and science investigations. Experiments delivered on Cygnus supported NASA and other research during Expeditions 47 and 48, including studies in biology, biotechnology, physical science and Earth science — research that impacts life on Earth, and also will help us on the journey to Mars. Investigations studied realistic fire scenarios on a space vehicle, enabled the first space-based observations of meteors entering Earth’s atmosphere from space, explored how regolith behaves and moves in microgravity, tested a gecko-inspired adhesive gripping device that can stick on command in the harsh environment of space, and added a new 3-D printer in microgravity.

Watch live on NASA TV or online: https://www.nasa.gov/nasatv.

Join the conversation on Twitter by following @Space_Station. To learn more about all the ways to connect and collaborate with NASA, visit: https://www.nasa.gov/connect

Cygnus Leaves Station Tuesday Morning

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Cygnus Arrives at Station

The Cygnus spacecraft is pictured arriving at the station March 26. The tip of the Canadarm2 that captured Cygnus moments later is at top right.

NASA Television will provide live coverage of the departure of Orbital ATK’s Cygnus cargo spacecraft from the International Space Station beginning at 9 a.m. EDT on Tuesday, June 14. Release from the space station’s Canadarm2 is scheduled for 9:30 a.m.

About five hours after departure, the Saffire-I experiment will take place onboard the uncrewed cargo craft. Saffire-I provides a new way to study a realistic fire on a spacecraft. This hasn’t been possible in the past because the risks for performing such studies on crewed spacecraft are too high. Instruments on the returning Cygnus will measure flame growth, oxygen use and more. Results could determine microgravity flammability limits for several spacecraft materials, help to validate NASA’s material selection criteria, and help scientists understand how microgravity and limited oxygen affect flame size. The investigation is crucial for the safety of current and future space missions.

Watch the departure live on NASA TV or at: https://www.nasa.gov/nasatv.

For more information about Orbital ATK’s mission, visit: https://www.nasa.gov/orbitalatk.

For more information about the International Space Station, and its research and crews, visit: https://www.nasa.gov/station.

Join the conversation on Twitter by following @Space_Station. To learn more about all the ways to connect and collaborate with NASA, visit: https://www.nasa.gov/connect.

Cygnus Packed for Departure as Crew Preps for Homecoming

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Cygnus Space Before its Capture

The Cygnus spacecraft is seen moments before its capture March 26, 2016.

The Cygnus resupply ship from Orbital ATK has been packed and its hatches closed before Tuesday morning’s release. Astronauts Tim Kopra and Tim Peake will be at the controls of the Canadarm2 when it releases Cygnus at 9:30 a.m. EDT. Live television coverage on NASA TV starts at 9 a.m.

A few hours after its release a spacecraft fire experiment, Saffire-1, will take place inside Cygnus to test how different materials burn in space. Finally, on June 22 Cygnus will deorbit and during its reentry another experiment, Re-entry Breakup Recorder, will record its breakup into Earth’s atmosphere.

On Saturday, another spacecraft will leave the space station and return home three Expedition 47 crew members. Cosmonaut Yuri Malenchenko will command the Soyuz TMA-19M spacecraft that will land him and NASA astronaut Tim Kopra and British astronaut Tim Peake in Kazakhstan after 186 days in space. NASA TV coverage begins Friday at 10:15 p.m. The crew will undock Saturday at 1:52 a.m. and land at 5:15 a.m.

While the two spaceships are being prepared for departure, science and maintenance inside the orbital laboratory was ongoing. The crew set up the Cell Biology Experiment Facility in Japan’s Kibo lab module and documented the living conditions on the space station. The station residents also sampled for air and surface microbes and cleaned crew quarters.

Station Ramps Ups for Cygnus and Crew Departures

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Astronaut Tim Peake

Astronaut Tim Peake tries on the Sokol pressure suit he will wear inside the Soyuz spacecraft that will take him home June 18. Credit: @Astro_TimPeake

A pair of spaceships is getting ready to depart the International Space Station next week. The Orbital ATK Cygnus cargo craft will be released from the Unity module June 14. Three Expedition 47 crew members will depart June 18 returning to Earth after 186 days in space.

Astronauts Tim Kopra and Tim Peake will be at the controls of the Canadarm2 robotic arm when it releases Cygnus at 9:30 a.m. Tuesday. Cygnus will orbit Earth for eight more days of scientific tests exploring how materials burn in space and the orbital dynamics of a destructive re-entry into Earth’s atmosphere.

Kopra and Peake will then join crewmate Yuri Malenchenko for a ride home inside the Soyuz TMA-19M spacecraft on June 18. The moment the trio undocks from the Rassvet module, Expedition 48 will officially begin with Williams as commander staying behind with Flight Engineers Oleg Skripochka and Alexey Ovchinin.

As always, a wide variety science continues on the International Space Station to improve life on Earth and benefit crew members in space. Peake researched the cause of accelerated skin aging in space and studied plant hormones. Kopra drew a blood sample for stowage in a science freezer and later analysis.

Skripochka researched the radiation the station and its crew are exposed to internally and externally. Ovchinin explored plasma physics while Malenchenko and Skripochka partnered up for cardiovascular health studies.

SpaceX Dragon Targets Mid-July Launch

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"Islands in the Sky"

NASA astronaut Jeff Williams took this majestic image of “Islands in the Sky” on Mar. 3, 2016 as dusk fell over the oceans.

SpaceX and NASA managers are targeting July 16 for the launch of the ninth Dragon commercial resupply mission to the International Space Station. Meanwhile, U.S. and Russian spaceships are being packed for upcoming departures in June and July from the orbital lab.

The crew also began preparing the vestibule space between BEAM – the Bigelow Expandable Activity Module –  and the rest of the station for Thursday’s expansion activities, by pressurizing the area and performing leak checks.

Dragon will lift off atop a Falcon 9 rocket from Florida carrying supplies, science gear and one of two international docking adapters. The adapters will allow future commercial crew vehicles from Boeing and SpaceX to dock. The first adapter will be attached to the station’s Harmony module in August by a pair of spacewalkers.

The Orbital ATK Cygnus private space freighter is due to be the next spaceship to leave the station when it is released June 14. Expedition 47 will end four days later when Yuri Malenchenko, Tim Kopra and Tim Peake undock and return to Earth inside the Soyuz TMA-19M spacecraft.

Back inside the station, a pair of crew members participated in blood pressure and vision checks for the Ocular Health study. Another astronaut conducted ultrasound scans today helping scientists explore the likelihood of clogged arteries, or atherosclerosis, occurring on long-term space missions.

Crew Researching How Life Adapts to Spaceflight

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CubeSats

CubeSats fly free after leaving the NanoRacks CubeSat Deployer on the International Space Station earlier in the week.

The crew was back at work today with more life science studies and human research. Cygnus cargo transfer work is ongoing as robotics controllers prepare for an external video survey.

Mice continue to be observed today for the Rodent Research-3 study. The astronauts are measuring their bone density to learn how microgravity affects muscles and bones and potentially helping crews in space and citizens on Earth stay healthier.

Astronaut Jeff Williams scanned his leg with an ultrasound today for the long-running Sprint study. The research is exploring new space exercise techniques that may minimize muscle and bone loss on long duration missions. The cosmonauts were collecting blood and saliva samples for analysis as they explore how living in space affects the human body.

Cargo transfers are over half way complete as the Cygnus commercial space freighter targets a mid-June departure from the Unity module. The Canadarm2 robotic arm will link up with the DEXTRE robotic hand tonight. Robotics controllers will then conduct a video scan of the external RapidScat system that monitors weather patterns on the Earth’s oceans.

Dragon Finalizing Departure Preps

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SpaceX Dragon and the Kibo Module

The SpaceX Dragon is in the center right of the image attached to the Harmony module. The Japanese Kibo lab module, with its robotic arm and Exposed Facility, dominates the foreground. Credit: NASA TV

The SpaceX Dragon is being packed with critical science today and tomorrow before its release and splashdown on Wednesday. The crew is also reviewing Dragon departure procedures and training for its release from the grip of the Canadarm2 robotic arm.

Dragon is currently attached to the Harmony module. After it is uninstalled early Wednesday with the 57.7 foot Canadarm2, the Dragon will be released at 9:18 a.m. EDT for a splashdown in the Pacific Ocean at 2:55 p.m. NASA TV will broadcast the release and departure activities live, however the splashdown and recovery work will not be televised.

A pair of science freezers carrying experiment samples for analysis will be removed from the space station and returned to Earth inside Dragon. The commercial space freighter is returning a variety of science and gear for NASA.

The Russian cosmonauts are relaxing today in observance of Victory Day when Germany surrendered to the Soviet Union on May 9, 1945, ending World War II. The astronauts in the U.S. segment of the station continued science work, Dragon packing and robotics training for Wednesday’s release activities.

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