VISION, SCIENCE AND BEAM WORK

Vision research is underway while work on the BEAM module continues.

Vision experiments and other science research is underway while the International Space Station crew continue work on the BEAM (Bigelow Expandable Activity Module) module. Science and research, along with continued expansion of activities aboard a fixed-size space station is always and issue.

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Vision research is underway while work on the BEAM module continues.

More CubeSats were ejected from the International Space Station today to demonstrate and validate new technologies. Back inside the orbital lab, the Expedition 53 crew continued outfitting an experimental module and studying life science.

Two more tiny satellites were deployed from the Kibo laboratory module into Earth orbit today to research a variety of new technologies and space weather. One of the nanosatellites, known as TechEdSat, seeks to develop and demonstrate spacecraft and payload deorbit techniques. The OSIRIS-3U CubeSat will measure the Earth’s ionosphere in coordination with the Arecibo Observatory in Puerto Rico.

Commander Randy Bresnik was back inside the Bigelow Expandable Activity Module (BEAM) today with Flight Engineers Paolo Nespoli and Joe Acaba. The astronauts are converting the experimental habitat into a cargo platform by replacing old BEAM hardware with new electronics and stowage gear.

Eye exams are on the schedule this week as two cosmonauts and two astronauts took turns playing eye doctor and patient today. Alex Misurkin and Sergey Ryazanskiy of Roscosmos started first with the optical coherence tomography hardware using a laptop computer. Next, Nespoli and NASA astronaut Mark Vande Hei took their turn to help doctors on the ground understand the vision changes that take place in space.

Written By: Mark Garcia NASA


UNIVERSAL DIGEST is pleased to be a conduit for some of NASA’s projects and work. This article and some others were written by NASA and are mostly unedited. We do not claim credit, we simply want to make them more available to the general public.

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BEAM PREPPED FOR CARGO AND SPACE

While BEAM is being prepped for more cargo storage, this image shows a cubesat deployer launching from the KIBO module.

The Bigelow Expandable Activity Module is now being prepped to contain future cargo shipments. As activities continue to grow aboard the International Space Station, more space is needed to accommodate flexibility in the contained environment.

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While BEAM is being prepped for more cargo storage, this image shows a cubesat deployer launching from the KIBO module.

An experimental module attached to the International Space Station is being prepared for upcoming cargo operations. Tiny research satellites were also ejected from the orbital lab while a pair of Expedition 53 crew members scanned their leg muscles today.

BEAM, officially called the Bigelow Expandable Activity Module, is being prepped this week for future stowage operations. Excess gear, including inflation tanks and dynamic sensors, used during its initial expansion back in May of 2016 is being removed to make room for new cargo. BEAM’s old gear and trash will now be stowed in the Cygnus resupply craft for disposal early next month.

The Kibo lab module from the Japan Aerospace Exploration Agency was the site for the deployment of several CubeSats Monday morning. A mechanism attached to the outside of Kibo ejected the CubeSats that will orbit Earth and provide insights into antibiotic resistance, astrophysics and ‘space weather‘. More CubeSats will be deployed Tuesday.

Flight Engineers Paolo Nespoli and Sergey Ryazanskiy spent Monday exploring how the lack of gravity affects leg muscles. Nespoli strapped himself into a specialized exercise chair and attached electrodes to his leg with assistance from Ryazanskiy. The Sarcolab-3 experiment uses measurements from an ultrasound device and magnetic resonance imaging to observe impacts to the muscles and tendons of a crew member.

Written By: Mark Garcia NASA


UNIVERSAL DIGEST is pleased to be a conduit for some of NASA’s projects and work. This article and some others were written by NASA and are mostly unedited. We do not claim credit, we simply want to make them more available to the general public.

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PACKING DRAGON AND BEAM CHECKS ON ISS

NASA astronauts Peggy Whitson and Jack Fischer are pictured packing up gear inside the International Space Station.

Aboard the International Space Station NASA astronauts were packing the Dragon spaceship for its earth return. Meanwhile, science experiments and maintenance applications are constantly completed to improve human living conditions aboard ISS. Radiation protection is one of the ongoing issues of which to contend and overcome, as stated below in this article.

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NASA astronauts Peggy Whitson and Jack Fischer are pictured packing up gear inside the International Space Station.

The Expedition 52 crew is packing the SpaceX Dragon with cargo for return back to Earth in less than two weeks. BEAM, the experimental habitat, also received a new radiation shield today that was 3D printed aboard the International Space Station.

Dragon is due to leave the International Space Station July 2 after cargo transfers with the resupply ship are complete. The crew offloaded new science experiments, spacewalking gear and station hardware shortly after it arrived on June 5. Dragon will now be packed with used station gear and research samples for analysis by NASA engineers and scientists after it splashes down in the Pacific Ocean.

Flight Engineer Jack Fischer opened up BEAM today and entered the expandable activity module for a regular checkup. He replaced an older radiation shield with a thicker shield that covers a radiation sensor inside BEAM. Fischer also sampled BEAM’s air and surfaces for microbes.

Veteran astronaut Peggy Whitson of NASA spent Tuesday sampling the air and surfaces for microbes in the station’s U.S. segment. Whitson also spent some time stowing synthetic DNA samples exposed to radiation in a science freezer and began readying rodent research gear for return next month aboard Dragon.

Written By: Mark Garcia NASA


UNIVERSAL DIGEST is pleased to be a conduit for some of NASA’s projects and work. This article and some others were written by NASA and are mostly unedited. We do not claim credit, we simply want to make them more available to the general public.

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NASA COVERAGE OF ASTRONAUT SPACEWALK

Astronauts Thomas Pesquet and Shane Kimbrough are seen during a pre-breathe exercise before starting a spacewalk with NASA coverage on Jan. 13, 2017.

With over two weeks of preparation, two astronauts with NASA TV coverage conduct an extensive spacewalk outside the International Space Station. The following article comprises a series of articles over the last two days written by NASA’s Mark Garcia.

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Astronauts Thomas Pesquet and Shane Kimbrough are seen during a pre-breathe exercise before starting a spacewalk with NASA coverage on Jan. 13, 2017.

Expedition 50 Commander Shane Kimbrough of NASA and Flight Engineer Thomas Pesquet of ESA (European Space Agency) will venture outside the International Space Station for a six-and-a-half hour spacewalk Friday, March 24. The spacewalk coverage will begin at 8 a.m. EDT, with complete coverage on NASA TV and the agency’s website starting at 6:30 a.m.

The two astronauts will prepare the Pressurized Mating Adapter-3 (PMA-3) for installation of the second International Docking Adapter, which will accommodate commercial crew vehicle dockings.

Kimbrough and Pesquet will disconnect cables and electrical connections on PMA-3 to prepare for its robotic move Sunday, March 26. The PMA-3 provides the pressurized interface between the station modules and the docking adapter. PMA-3 will be moved from the port side of the Tranquility module to the space-facing side of the Harmony module, where it will become home for the docking adapter, which will be delivered on a future flight of a SpaceX Dragon cargo spacecraft. The spacewalkers also will install on the starboard zero truss a new computer relay box equipped with advanced software for the adapter.

The two astronauts will lubricate the latching end effector on the Special Purpose Dexterous Manipulator “extension” for the Canadarm2 robotic arm, inspect a radiator valve suspected of a small ammonia leak and replace cameras on the Japanese segment of the outpost. Radiators are used to shed excess heat that builds up through normal space station operation.

This will be the 198th spacewalk in support of space station assembly and maintenance. Kimbrough, who will embark on the fifth spacewalk of his career, will be wearing helmet camera #18. This will be the second spacewalk of Pesquet’s career, and he will be wearing helmet camera #20.

Earlier today:

Spacewalker Thomas Pesquet took a selfie during a spacewalk with NASA coverage on Jan. 13, 2017.

Two astronauts switched their spacesuits to battery power this morning at 7:24 a.m., EDT aboard the International Space Station to begin a spacewalk planned to last about six-and-a-half hours. Expedition 50 Commander Shane Kimbrough and Flight Engineer Thomas Pesquet of ESA (European Space Agency) will further prepare the space station for commercial spacecraft dockings, as well as perform maintenance and inspection.

Kimbrough is designated extravehicular crewmember 1 (EV 1), wearing the suit bearing red stripes. Pesquet is designated extravehicular crewmember 2 (EV 2), wearing the suit with no stripes.

And yesterday, preparations continued:

Astronaut Thomas Pesquet works on spacewalk gear where NASA can film coverage of the event, inside the U.S. Quest airlock.

Two astronauts are getting the Quest airlock and their equipment ready for a Friday morning spacewalk. The cosmonauts continued their human research program today exploring the various affects living in space.

Spacewalkers Shane Kimbrough and Thomas Pesquet will exit the Quest airlock Friday at 8 a.m. EDT to begin setting up the International Space Station for future commercial crew missions. The duo will work outside for about 6.5 hours on the first of three spacewalks scheduled to take place over the next two weeks.

Friday’s major tasks include disconnecting cables from the Pressurized Mating Adapter-3 ahead of its relocation from the Tranquility module to the Harmony module on Sunday.  The latching end of the Special Purpose Dexterous Manipulator will also be lubricated and computer relay boxes with commercial crew software upgrades will be replaced. NASA TV will cover the spacewalk activities live beginning Friday at 6:30 a.m.

Cosmonauts Andrey Borisenko and Oleg Novitskiy collected their blood, saliva and urine samples today for a metabolism study and an immunity experiment. Researchers will analyze these samples to learn how microgravity affects humans and provide countermeasures to keep crew members healthy.

Earlier, this past Wednesday, on board preparations were underway for the upcoming spacewalk:

With NASA TV coverage, European Space Agency astronaut Thomas Pesquet is photographed during a spacewalk in January 2017.

Three astronauts are preparing for a Friday morning spacewalk to upgrade and maintain the International Space Station’s external systems. The three cosmonauts stayed focused today on their set of Russian space experiments and life support work.

Astronauts Shane Kimbrough of NASA and Thomas Pesquet from the European Space Agency are reviewing procedures for the spacewalk set to begin Friday at 8 a.m. EDT with live NASA TV coverage at 6:30 a.m. NASA astronaut Peggy Whitson joined the pair for the review and will assist the spacewalkers from inside the station.

Friday’s spacewalk will see Kimbrough and Pesquet begin setting up the station for future commercial crew missions. They will prepare the Pressurized Mating Adapter-3 for removal from the Tranquility module to the Harmony module. The astronauts will also replace computer relay boxes with software upgrades for future dockings of commercial crew vehicles.

In the midst of the spacewalk work today, Pesquet received a call from the French President Francois Hollande who toured an observatory with school children outside Lyon, France. Kimbrough and Whitson answered questions submitted by social media fans on Facebook Live Tuesday morning

Cosmonauts Oleg Novitskiy and Andrey Borisenko documented what they ate for breakfast and lunch today for a pair of nutrition studies. The experiments are researching how diet affects a crew member’s metabolism and bone structure while living in space. Flight Engineer Sergey Ryzhikov spent the day checking Russian life support gear and sampling drinking water.

Preparations continued for the upcoming spacewalk for March 24th with an incredible view of ISS attached spaceships orbiting earth:

This long-exposure photograph shows the docked Soyuz and Progress vehicles as the International Space Station orbits above the Earth.

The astronauts took a break from spacewalk preparations today and checked out an expandable module and worked on science freezers. The crew also continued its human research program exploring space nutrition and the effects of microgravity on metabolism and the immune system.

Thomas Pesquet opened the hatches to the Bigelow Expandable Activity Module (BEAM) today for a status check. The European Space Agency astronaut sampled BEAM’s air and surfaces for microbes and installed impact sensors. He also used a digital camera with a fish-eye lens to capture 360-degree imagery of the inside of BEAM.

Veteran NASA astronaut Peggy Whitson serviced three science freezers ensuring biological samples can be preserved for return on an upcoming SpaceX Dragon mission. She also brushed up on robotics skills necessary for Friday’s spacewalk.

Cosmonaut Oleg Novitskiy logged his meals again today before collecting saliva samples for an immunity study. Flight Engineer Andrey Borisenko researched how living in space long term affects metabolism and a crew member’s psychophysiological state.

Follow @space_station on Twitter for updates. For more information about the International Space Station, visit www.nasa.gov/station.

Written By: Mark Garcia NASA


UNIVERSAL DIGEST is pleased to be a conduit for some of NASA’s projects and work. This article and some others were written by NASA and are mostly unedited. We do not claim credit, we simply want to make them more available to the general public.

Please note: When multiple articles are published regarding singular/similar events during a specific time period, Universal Digest will combine detail into one article. This is still mostly unedited material written by the same author.

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