DNA, time perception and combustion investigations filled the research schedule aboard the International Space Station today. The Expedition 64 crew is also training for a pair of spacewalks set to start next week.
Researchers are studying how microgravity affects a human’s DNA and even time perception as astronauts spend more time living in space. Radiation and weightlessness can impact DNA while the lack of an up-down orientation and a day-night cycle may influence spatial and time perception.
Biologist and NASA Flight Engineer Kate Rubins, the first person to sequence DNA in space in 2016, was once again preparing DNA samples for sequencing to learn how to monitor crew health and identify organisms in space. She also replaced fuel bottles inside the Combustion Integrated Rack to maintain safe fuel and flame studies aboard the orbiting lab.
Flight Engineers Michael Hopkins of NASA and Soichi Noguchi of JAXA took turns Thursday morning helping researchers understand the subjective changes in time perception they may experience in space. The duo wore a virtual reality headset, used a trackball and performed tests to measure their timed responses.
All three astronauts then joined NASA Flight Engineer Victor Glover in the afternoon to practice robotics maneuvers they will use during a pair of spacewalks set for Jan. 27 and Feb. 1. Hopkins and Glover will be the spacewalkers for both excursions. The duo will set up European science and communications hardware on the first spacewalk and configure battery gear and high definition cameras on the second.
The orbiting lab slightly boosted its orbit this morning after the Progress 75 cargo craft fired its engines for nearly seven minutes. The new altitude readies the station to receive a new cargo craft, the Progress 77, when it docks on Feb. 17 to the Pirs docking compartment.
Spacewalk preparations and science maintenance tasks kept the seven-member Expedition 64 crew busy today aboard the International Space Station.
Two NASA astronauts are getting ready for a pair of spacewalks scheduled for Jan. 27 and Feb. 1. Flight Engineers Michael Hopkins and Victor Glover will spend about six and a half hours during both excursions upgrading science hardware and high definition cameras. The duo trained on a computer throughout the day on a variety of spacewalking techniques and procedures.
The orbiting lab is humming everyday with numerous science experiments investigating how microgravity impacts a diverse range of phenomena including biology and physics. The facilities that host and power those space studies are constantly attended to, both remotely from ground specialists and directly from the astronauts.
NASA Flight Engineer Kate Rubins, on her second station mission, worked on life science gear today maintaining ongoing research operations. She first swapped centrifuge components inside the Human Research Facility that evaluates physiological, behavioral, and chemical changes that take place in space. Rubins then spent the afternoon servicing the BioLab automated research device that enables observations of small organisms from microbes to plants.
JAXA astronaut Soichi Noguchi installed new combustion hardware in the Multipurpose Small Payload Rack that will help scientists and engineers improve fire safety aboard spacecraft. Shannon Walker of NASA updated a computer that supports external payloads on the station. She then cleaned a device that monitors and measures the small forces the station experiences as it orbits Earth.
The two cosmonauts, Commander Sergey Ryzhikov and Flight Engineer Sergey Kud-Sverchkov, started the day processing their blood samples for a Russian space immunity study. Ryzhikov then replaced smoke detectors and cleaned ventilation filters. Kud-Sverchkov expanded on the immunity research before setting up Earth observation hardware at the end of the day.
Understanding how microgravity impacts perception, vision and combustion highlighted Thursday’s research aboard the International Space Station. The Expedition 64 crew also explored ways to improve space exercise and space piloting techniques.
NASA Flight Engineer Kate Rubins kicked off her day inside Europe’s Columbus laboratory module conducting a session for the Vection perception study. The investigation is exploring how an astronaut adapts to visually interpreting motion, orientation, and distance in weightlessness.
Rubins also configured hardware for a suite of studies known as the Advanced Combustion via Microgravity Experiments, or ACME, that takes place in the Combustion Integrated Rack. JAXA Flight Engineer Soichi Noguchi worked on installing the Solid Combustion Experiment Module in a science rack located in Japan’s Kibo laboratory module. Combustion studies on the station help improve fire safety and fuel efficiency on Earth and in space.
NASA astronauts Victor Glover and Shannon Walker joined each other for ultrasound eye scans at the end of the work day. The duo had worked earlier on an array of science and life support maintenance tasks throughout the orbital lab.
One U.S. crew ship and three Russian spaceships remain parked at the International Space Station after the departure of two U.S. space freighters this month. Most of the Expedition 64 crew is relaxing today while a pair of cosmonauts focus on Russian maintenance and science.
Five astronauts, four from NASA and one from JAXA, are taking it easy aboard the orbiting lab today. The quintet kicked off the New Year loading a pair of U.S. cargo ships to wrap up their cargo missions less than a week apart. This followed a busy December full of space research to benefit humans living on and off the Earth.
Northrop Grumman’s Cygnus cargo craft left the station first on Jan. 6 following its release from the Canadarm2 robotic arm. Cygnus will orbit Earth until Jan. 26 for flight tests and remotely controlled science experiments before its fiery, but safe descent above the South Pacific.
The SpaceX Cargo Dragon resupply ship undocked on Tuesday from the Harmony module’s space-facing international docking adapter, a first for a U.S. commercial cargo spacecraft. It will splashdown Wednesday night in the Gulf of Mexico carrying science experiments and station hardware for retrieval and analysis.
JAXA Flight Engineer Soichi Noguchi did start Wednesday collecting his urine samples for a Russian biomedical study before taking the rest of Wednesday off. Station Commander Sergey Ryzhikov and Flight Engineer Sergey Kud-Sverchkov of Roscosmos also participated in the study that seeks to understand how the human body adapts to weightlessness.
Ryzhikov then moved on to Russian spacecraft activities packing the Progress 76 cargo craft and charging batteries inside the Soyuz MS-17 crew ship. Kud-Sverchkov worked on life support gear and deployed radiation detectors in the station’s Russian segment.
The Expedition 64 crew is going into the weekend packing the SpaceX Dragon resupply ship and readying it for a Monday morning undocking from the International Space Station. The orbital residents are also turning their attention to a pair of spacewalks taking place before the end of January.
A month after its arrival and delivery of a suite of vital space science investigations, the Dragon will return the research back to Earth for analysis on Monday. The astronauts will be loading gear and samples from those studies, as well as a variety of station hardware, into Dragon this weekend before closing its hatch a few hours before undocking.
The astronauts are transferring rodents inside specialized habitats into Dragon including an array of biological and microbial samples stowed in science freezers. Scientists on Earth will examine the mice for insights into advanced therapies to treat space-caused vision and bone conditions. Heart tissue samples and microbes will be also looked at, among other samples, to learn how to keep astronauts healthy and spacecraft clean and safe.
NASA Flight Engineer Kate Rubins will be monitoring Dragon when it undocks Monday at 9:25 a.m. EST. from the Harmony module’s space-facing international docking adapter. The upgraded space freighter is planned to splash down several hours later in the Atlantic Ocean, a first for a commercial cargo spacecraft. NASA and SpaceX personnel will be on hand to retrieve the cargo craft. NASA TV will broadcast Dragon’s undocking and separation live on NASA TV beginning at 9 a.m.
Following a busy holiday season of space research, the crew now turns its attention to spacewalks planned for January 19 and 25. Veteran spacewalker Michael Hopkins will conduct both spacewalks with Flight Engineer Victor Glover. They will outfit science hardware on Europe’s Columbus laboratory module during the first spacewalk then upgrade high definition video and camera gear on the second.
The pair were joined today by Rubins and JAXA Flight Engineer Soichi Noguchi for spacewalk procedure reviews and a conference with spacewalk specialists on the ground. Hopkins and Glover also began configuring and organizing their spacewalking tools. Rubins and Noguchi will assist the astronauts in and out of their spacesuits and the Quest airlock before and after both spacewalks.
The Expedition 64 crew had a light duty day Thursday following a busy holiday season filled with space research and U.S. cargo ship departure preparations. Soon the astronauts will be ramping up for a set of International Space Station maintenance and upgrades spacewalks planned for January and February.
Final science experiments are wrapping up this week waiting to be packed inside the SpaceX Dragon cargo spacecraft and returned to Earth no earlier than Monday for analysis. NASA Flight Engineer Kate Rubins stowed microbial cultures in science freezers today that will soon be loaded inside the Cargo Dragon. The samples will be analyzed by scientists on the ground to understand the microbial risk to a spacecraft’s environment.
The Dragon is due to undock from the Harmony module’s space-facing international docking adapter on Monday at 9:25 a.m. EST live on NASA TV. Rubins will be on duty Monday monitoring Dragon’s undocking as it departs the station carrying several tons of hardware and completed space studies. NASA and SpaceX engineers will be on hand to retrieve the Dragon after its splashdown in the Atlantic Ocean.
A pair of spacewalks is targeted for the end of January for upgrades on the outside of the orbiting lab. U.S. astronauts Michael Hopkins and Victor Glover will be ramping up their preparations for the two spacewalks over the next several days. The duo will be outfitting science hardware on Europe’s Columbus laboratory module during the first spacewalk and will upgrade high definition video and camera gear on the second.
Two more spacewalks are planned in February for electrical work and to set up experimental hardware for a technology demonstration.
At 10:10 a.m. EST, flight controllers on the ground sent commands to release the Northrop Grumman Cygnus spacecraft from the Canadarm2 robotic arm after earlier detaching Cygnus from the Earth-facing port of the Unity module.
The Cygnus spacecraft successfully departed the International Space Station three months after arriving at the space station to deliver about 8,000 pounds of scientific experiments and supplies to the orbiting laboratory.
Prior to departure, the crew packed Cygnus with the Saffire V investigation and the SharkSat hosted payload to be conducted during an extended mission in orbit. On Jan. 26, Northrop Grumman flight controllers in Dulles, Virginia, will initiate Cygnus’ deorbit to perform a safe re-entry, burning up in Earth’s atmosphere.
About three months after delivering several tons of scientific experiments and supplies to the International Space Station, Northrop Grumman’s uncrewed Cygnus cargo spacecraft is scheduled to depart the orbiting laboratory Wednesday, Jan. 6. This morning, flight controllers on the ground sent commands to use the Canadarm2 robotic arm to robotically detach Cygnus from the Earth-facing port of the Unity module and maneuver it into place.
Live coverage of the spacecraft’s release will air on NASA Television and the agency’s website beginning at 9:45 a.m. EDT, with its release from the robotic arm scheduled for 10:10 a.m.
NASA astronaut Kate Rubins will monitor Cygnus’ systems upon its departure from the space station.
The Cygnus resupply spacecraft is named in memory of Kalpana Chawla, the first female astronaut of Indian descent. Chawla, who dedicated her life to understanding flight dynamics, died in the STS-107 space shuttle Columbia accident.
Cygnus arrived at the space station Oct. 5 with nearly 8,000 pounds of supplies, scientific investigations, commercial products, hardware, and other cargo following an Oct. 2 launch on Northrop Grumman’s Antares rocket from NASA’s Wallops Flight Facility on Wallops Island, Virginia.
The U.S. Cygnus space freighter has been packed and is “go” for its departure from the International Space Station on Wednesday morning. The Expedition 64 crew is also wrapping up variety of science experiments and loading a second U.S. cargo craft for its return to Earth next week.
NASA Flight Engineer Victor Glover closed the hatch to Northrop Grumman’s Cygnus resupply ship attached to the Unity module on Tuesday afternoon. He will be on duty Wednesday morning monitoring Cygnus when mission controllers remotely command the Canadarm2 robotic arm to release it into space at 10:10 a.m. EST. NASA TV begins its live coverage of Cygnus’ departure at 9:45 a.m.
Cygnus will orbit Earth on its own until Jan. 26 for a series of flight tests and automated science experiments before deorbiting above the Pacific Ocean for a fiery, but safe destruction. Flight Engineer Michael Hopkins of NASA readied one of those experiments today, the Saffire-V spacecraft fire study, just before hatch closure. That investigation will set a controlled fire inside Cygnus once it reaches a safe distance from the station to explore fire safety in confined spaces such as a spacecraft.
The SpaceX Cargo Dragon is next on the departure schedule with its undocking set for Jan. 11 at 9:25 a.m. The Cargo Dragon will parachute to splashdown in the Atlantic Ocean just a few hours after its separation from the Harmony module’s space-facing international docking adapter.
NASA Flight Engineer Kate Rubins is winding down several studies and readying the results for return to Earth next week inside the upgraded U.S. resupply ship. Rubins worked on the Cardinal Heart investigation that observes engineered heart tissue samples to understand the aging and weakening of heart muscles that astronauts experience in space. Next, she inoculated cultures of microbes for a study exploring the microbial risk to a spacecraft’s environment.
The seven-member Expedition 64 crew relaxed on New Year’s Day and went into the first weekend of 2021 researching space biology. The International Space Station residents are also packing a pair of U.S. resupply ships for departure this week and next.
Three astronauts spent Saturday and Sunday studying how microgravity affects vision and bone tissue in rodents. Michael Hopkins and Victor Glover of NASA spent the weekend observing several dozen mice to help scientists prevent vision and bone conditions that astronauts experience while living in space. JAXA astronaut Soichi Noguchi assisted the duo during the two life science experiments.
A different pair of biology studies is exploring how weightlessness impacts potential treatments for Earth and space-caused conditions. NASA astronaut Kate Rubins spent Sunday peering through a microscope at protein crystals which are much higher quality than those produced on Earth. Results from that experiment could inform ways to commercialize the development of cancer therapies in space. She also looked at engineered heart tissues to gain insights into aging and weakening heart muscles that humans experience on and off the Earth.
Rubins will monitor Cygnus’ departure first on Jan. 6 after mission controllers on the ground command the Canadarm2 robotic arm to remove it from the Unity module then release it into Earth orbit. Cygnus will orbit Earth on its own until Jan. 26 for flight tests and remotely controlled science experiments.
The Cargo Dragon will be loaded with samples from this weekend’s experiments and more, including space station hardware, for return to Earth on Jan. 11. Glover will monitor the first undocking of the Cargo Dragon from the Harmony module’s space-facing international docking adapter. This will also be Dragon’s first planned splashdown in the Atlantic Ocean off the coast of Florida.