Archivo de la etiqueta: International Space Station

Week Begins on Station with Science Hardware Work

The seven-member Expedition 66 crew started the last day of January working on a wide variety of research gear supporting biology, physics, and Earth science. Spacewalk tool work and vision tests were also on Monday’s schedule aboard the International Space Station.

NASA astronauts Kayla Barron and Thomas Marshburn kicked off Monday servicing science components, flight hardware and life support gear. Barron started the morning inside the Kibo laboratory module installing a small satellite orbital deployer onto an experiment platform that will soon be placed into the vacuum of space. Marshburn also worked inside Kibo installing ice bricks to condition science freezers. Barron later replaced a robotic hand controller while Marshburn worked on water transfer tasks.

ESA (European Space Agency) Flight Engineer Matthias Maurer once again wore the Metabolic Space medical monitoring device measuring his heart rate and breathing function while riding the station’s exercise bike. The astronaut from Germany also worked on the Mochii electron-scanning microscope then reloaded firmware supporting an array of wireless instrumentation.

NASA Flight Engineer Raja Chari worked on pistol grip tools that spacewalkers use when removing or attaching bolts on the outside of the space station. He also joined Barron and Marshburn participating in vision tests checking for visual acuity using a standard eye chart. NASA astronaut Mark Vande Hei took Monday morning off before spending the afternoon checking cable connections and assisting the cosmonauts with Russian hardware.

Commander Anton Shkaplerov of Roscosmos started the day studying ways to pilot future spacecraft and robots on planetary missions. He then joined Flight Engineer Pyotr Dubrov for a technology study exploring advanced methods to locate landmarks for Earth photography. Dubrov also swapped fuel bottles inside the Combustion Integrated Rack that supports safe research into flames and fuels in microgravity.

Learn more about station activities by following the space station blog, @space_station and @ISS_Research on Twitter, as well as the ISS Facebook and ISS Instagram accounts.

Get weekly video highlights at: http://jscfeatures.jsc.nasa.gov/videoupdate/

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Mark Garcia

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Crew Works Spine Scans, Heart and Breathing Checks on Friday

Spinal scans and cardiopulmonary measurements were the key research operations taking place aboard the International Space Station on Friday. The Expedition 66 crew also serviced spacesuits, life support gear, and a Russian science module.

Human research is fundamental to understanding how the body adapts to weightlessness with doctors seeking to keep astronauts healthy during long-term missions. Researchers look at the data using a variety of tools to understand the physiological changes the human body goes through in space.

NASA astronauts Mark Vande Hei and Thomas Marshburn took turns scanning each other’s spines using the Ultrasound 2 device during the afternoon on Friday. The duo marked their lower back area and scanned the lumber spinal section with real time guidance from doctors on the ground.

Another experiment is using portable gear an astronaut can wear that measures heart rate and breathing function. Flight Engineer Matthias Maurer of ESA (European Space Agency) put on the vest-like medical monitoring device Friday morning and worked out on the exercise cycle for the Metabolic Space study.

Two NASA astronauts focused their efforts on maintaining space station hardware on the last day of the workweek. Flight Engineer Kayla Barron worked for several hours in the Quest airlock cleaning cooling loops and water lines inside a pair of U.S. spacesuits. NASA Flight Engineer Raja Chari adjusted the station’s Internal Thermal Control System located behind an avionics rack in the U.S. Destiny laboratory module.

In the station’s Russian segment, Commander Anton Shkaplerov of Roscosmos worked throughout the day on orbital plumbing and ventilation cleaning tasks. Flight Engineer Pyotr Dubrov spent the day checking cable connections, laptop computers, and other components inside the Nauka multipurpose laboratory module.

Learn more about station activities by following the space station blog, @space_station and @ISS_Research on Twitter, as well as the ISS Facebook and ISS Instagram accounts.

Get weekly video highlights at: http://jscfeatures.jsc.nasa.gov/videoupdate/

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Heidi Lavelle

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Plants, Bioprinting and Orbital Plumbing Fill Crew’s Thursday Schedule

The Expedition 66 crew split its research schedule between space botany and life science aboard the International Space Station today.

NASA Flight Engineer Thomas Marshburn started Thursday watering plants growing for the Veggie PONDS study that explores ways to reliably grow vegetables in microgravity. Afterward, the three-time space station visitor verified the operability of the two robotics workstations, located in the U.S. Destiny laboratory module and the cupola, that control the Canadarm2 robotic arm.

Matthias Maurer, flight engineer from ESA (European Space Agency), printed samples from a handheld bioprinter for analysis back on Earth. The samples were printed to investigate how to develop tissues in microgravity to advance personalized medicine on Earth and in space.

The three other NASA Flight Engineers aboard the orbiting lab, Raja Chari, and Kayla Barron, Mark Vande Hei, worked throughout the day on a variety of life support and science maintenance tasks. Chari was on plumbing duty draining and transferring fluids in station tanks. Barron serviced the lab’s exercise cycle before replacing components in the waste and hygiene compartment, the station’s bathroom. Vande Hei processed samples for DNA analysis for the Food Physiology experiment that documents how diet affects a crew member’s health during a long-term space mission.

The station’s commander, Anton Shkaplerov of Roscosmos, was back on exercise research on Thursday exploring how to maximize the effectiveness of working out in weightlessness. Russian Flight Engineer Pyotr Dubrov cleaned up the Zvezda and Poisk modules, returning them to a post-spacewalk configuration following his excursion with Shkaplerov on Jan. 19.

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Mark Garcia

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Station Agriculture Teaching How to Sustain Space Crews

Space agriculture dominated the research schedule aboard the International Space Station today to learn how to sustain long-term crews far beyond low-Earth orbit. The Expedition 66 crew also had time set aside for ongoing life science work to help keep astronauts and Earthlings healthy.

NASA Flight Engineers Raja Chari and Kayla Barron spent Wednesday afternoon servicing cotton plant cell samples for the Plant Habitat-5 space botany study. The experiment is investigating how microgravity affects cotton genetic expression possibly impacting plant regeneration on and off the Earth.

NASA Flight Engineer Mark Vande Hei worked on a similar botany study today nourishing Arabidopsis plants grown on petri plates. That study is exploring how plant molecular mechanisms and regulatory networks adapt to the weightless environment of space.

Astronauts Thomas Marshburn of NASA and Matthias Maurer of ESA (European Space Agency) worked throughout the day on research hardware supporting investigations into how space affects biology. Marshburn installed a centrifuge inside the Cell Biology Experiment Facility, an incubator with an artificial gravity generator that cultivates cells and plants inside the Kibo laboratory module. Maurer stowed science gear used for a visual function study after the experiment samples were returned to Earth on Monday inside the SpaceX Cargo Dragon resupply ship.

Commander Anton Shkaplerov from Roscosmos continued his exercise research today studying how to maintain the physical fitness of crew members in weightlessness. Flight Engineer Pyotr Dubrov assisted the commander during the workout study and also swapped fuel bottles inside the Combustion Integrated Rack.

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Mark Garcia

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Crew Hearing Checks, Lab Cleanup after Dragon Splashes Down

A U.S. resupply ship completed its 24th International Space Station cargo mission after returning to Earth on Monday afternoon. Meanwhile, back in space the Expedition 66 crew had hearing tests while working on a myriad of orbiting lab and science maintenance tasks.

The SpaceX Cargo Dragon space freighter parachuted to a splashdown off the coast of Florida carrying over 4,900 pounds of science experiments and station hardware on Monday at 4:05 p.m. EST. The commercial cargo craft undocked from the Harmony module’s space-facing port on Sunday at 10:40 a.m. completing a 32-days attached to the space station.

On Tuesday, three astronauts participated in a pair of different hearing studies. Flight Engineer Matthias Maurer of ESA (European Space Agency) kicked off his day working on the Audio Diagnostics study to measure how station noise levels impact an astronaut’s hearing. At the end of their day, NASA Flight Engineers Mark Vande Hei and Raja Chari took part in a hearing assessment as part of regularly scheduled exams.

Continuous orbital maintenance is necessary to keep the station and its multitude of systems in tip-top shape. NASA astronaut Kayla Barron worked on transferring water into tanks, then searched for a camera pan tilt unit for the Mission Control based Inventory and Stowage Officer before cleaning up the U.S. Quest airlock after spacesuit battery work. NASA Flight Engineer Thomas Marshburn organized cables in the U.S. Destiny laboratory module before making space inside the Leonardo permanent multipurpose laboratory module ahead of an upcoming U.S. cargo mission.

Over in the Russian segment of the station, Commander Anton Shkaplerov participated in a human research study to determine the effectiveness of exercising in weightlessness. Roscosmos Flight Engineer Pyotr Dubrov assisted the commander during the exercise study then worked on European Robotic Arm computer systems inside the Nauka multipurpose laboratory module.

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Mark Garcia

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