Communications Issues: This morning, communication with the ISS on Space to Ground (S/G) became intermittent. A failed controller card at White Sands prevented the acquisition of the correct Tracking and Data Relay Satellite (TDRS). Nominal communications were restored after the card was replaced.
Rodent Research 6 (RR-6): Today the crew performed the third day of RR-6 operations by conducting fixative swaps and processing a series of blood samples from the rodents. The samples were placed in the Minus Eighty Degree Celsius Laboratory Freezer for ISS (MELFI) for containment. The Rodent Research-6 (RR-6) mission uses mice flown aboard the International Space Station (ISS) and maintained on Earth to test drug delivery systems for combatting muscular breakdown in space or during disuse conditions. RR-6 includes several groups of mice selectively treated with a placebo or implanted with a nano-channel drug delivery chip that administers compounds meant to maintain muscle in low gravity/disuse conditions.
Plant Gravity Perception Operations European Modular Cultivation System (EMCS): The crew configured the EMCS Maintenance Work Area (MWA) then removed and stowed the EMCS seed cassettes from the experiment containers (ECs) of the previous experiment run. The crew then replaced the ECs on the EMCS rotors with new ECs and began the next Plant Gravity Perception experiment run. The Plant Gravity Perception investigation germinates normal and mutated forms of thale cress, a model research plant, to study the plants’ gravity and light perception. Results provide new information about plants’ ability to detect gravity and how they adapt to an environment without it, which benefits efforts to grow plants for food on future missions. The EMCS is an experiment facility dedicated to studying plant biology in a reduced gravity environment. It supports the cultivation, stimulation, and crew-assisted operation of biological experiments under controlled conditions. The facility has performed multi-generation (seed-to-seed) experiments and studies the effects of gravity and light on early development and growth, signal perception and transduction in plant tropisms.
Plant Habitat Water Refill: In support of the on-going Plant Habitat investigation, today the crew injected water into the distribution system. Plant Habitat is a fully automated facility used to conduct plant bioscience research on the International Space Station (ISS). It occupies the lower half of the EXPRESS Rack and two International Sub-rack Interface Standard (ISIS) drawers, providing a large, enclosed, environmentally controlled chamber.
NeuroMapping: Two 52S crewmembers set up the NeuroMapping hardware and performed their Flight Day150 tests in “strapped in” and “free floating” body configurations. The NeuroMapping investigation studies whether long-duration spaceflight causes changes to brain structure and function, motor control, or multi-tasking abilities. It also measures how long it would take for the brain and body to recover from possible changes. Previous research and anecdotal evidence from astronauts suggests movement control and cognition can be affected in microgravity. The NeuroMapping investigation performs structural and functional magnetic resonance brain imaging (MRI and fMRI) to assess any changes that occur after spending months on the ISS.
Microbial Tracking-2 (MT-2): A 53S subject performed saliva sample collections in support of the MT-2 investigation. The MT-2 series continues the monitoring of the types of microbes that are present on the ISS. It seeks to catalog and characterize potential disease-causing microorganisms onboard the ISS. Crew pre-flight, in-flight, and post-flight samples and environmental samples from ISS surface and air locations are collected to identify any associations between the microbial content of the samples, as well as potential health effects.
Lighting Effects Meter Readings: The crew set up and configured the Light Meter hardware to obtain Light Meter readings before downloading the data, and stowing the hardware. The Lighting Effects investigation studies the impact of the change from fluorescent light bulbs to solid-state light-emitting diodes (LEDs) with adjustable intensity and color and aims to determine if the new lights can improve crew circadian rhythms, sleep, and cognitive performance.
Protein Crystallization Research Facility (PCRF) Cable Replacement and Checkout: The crew conducted standard maintenance operations by relocating and conducting checkout activities for two PCRF maintenance units. The PCRF is a Japan Aerospace Exploration Agency (JAXA) sub-rack facility that investigates protein crystal growth in microgravity. The PCRF can accommodate six cell cartridges. Each cell cartridge can accommodate a motor drive and Peltier elements, from which activation and termination timing, as well as temperature profiles, can be freely designed by the investigator.
Try Zero-Gravity Preparation: To prepare for next week’s Try Zero-Gravity experiment, today the crew reviewed reference videos and prepared items for the experiment. Try Zero-Gravity (Try Zero-G) allows the public, especially kids, to vote for and suggest physical tasks for JAXA Astronauts to demonstrate the difference between 0-G and 1-G for educational purposes. Some of tasks include putting in eye drops, performing push-ups on the ceiling, arm wrestling, and flying a magic carpet.
Education Payloads Operations (EPO) – Recycling Air and Water: Today the crew recorded a video to explain to children why and how water and air are recycled onboard the ISS. It is very expensive to launch mass to space and because there is not enough space onboard to store new water and air, they must be constantly recycled. The video also featured the European Space Agency’s mascot for young kids.
Earth Imagery from ISS Target (EIISS): Using the Nikon camera, the crew captured images of Japan and with the RED camera, they captured images of the Namib Desert. EIISS is used to support creation of a series of videos showcasing Earth views taken from space. The videos are taken with cameras on the ISS in 6K hi-resolution and are integrated into videos for screensavers for public enjoyment, exploration, and engagement.
Extravehicular Mobility Unit (EMU) Helmet Light Inspection and Installation: Today the USOS crew inspected and reinstalled EMU helmet lights that were removed and loaned to the Russian crew for their Extravehicular Activity (EVA), which was performed last Friday. The lights were installed on EMUs 3004 and 3003 for use on a future USOS EVA. EMU 3003 will be used for USOS EVA 48, currently planned for February 15th.
Latching End Effector B (LEE-B) Commissioning: Yesterday evening, Robotic Ground Controllers performed new Latching End Effector B (LEE-B) commissioning steps. This consisted of performing LEE B checkouts, maneuvering the Space Station Remote Space Station Remote Manipulator System (SSRMS) to capture the Special Purpose Dexterous Manipulator (SPDM) Power Data Grapple Fixture (PDGF) with LEE-B, verifying SPDM power up on LEE-B on both the SSRMS Prime and Redundant Payload Power Strings. They also switched the SSRMS base from LEE-A to LEE-B and back to LEE-A. At the completion of these steps, the Robotic Ground Controllers released LEE-B from MBS PDGF4 and maneuvered to a park position in preparation for USOS EVA 48.
Today’s Planned Activities
All activities are complete unless otherwise noted.
- Microbial Tracking-2 Body Sample Collection
- Microbial Tracking-2 Sample MELFI Retrieval Insert
- S/G1 from ИКК Baikonur voice loop check
- RED Camera Setup.
- Microbial Tracking-2 Saliva Stow
- Rodent Research Node 2 Camcorder Video Setup
- ALGOMETRIA. Prep and measurement in tenso- and termo-algomenteria mode.
- Earth Imagery from ISS RED Target Operations
- Protein Crystallization Research Facility (PCRF) Maintenance Unit Relocation A
- Rodent Research Refrigerated Centrifuge Setup
- Rodent Research Operations 1B
- Rodent Research Operations 2B
- ALGOMETRIA. Photography during experiment session
- RED Camera Deactivation.
- NeuroMapping Experiment Neurocognitive Test – Subject
- ТОРУ OBT.
- Rodent Research MELFI Insert 1
- Plant Gravity Perception/European Modular Cultivation System Maintenace Work Area Preparation
- Rodent Research MELFI Insert
- Plant Gravity Perception/European Modular Cultivation System Maintenance Work Area Configuration
- Plant Gravity Perception/European Modular Cultivation System Procedure Review
- Plant Gravity Perception/European Modular Cultivation System Experiment Container Removal from Rotor B
- Rodent Research Refrigerated Centrifuge Configure
- Plant Gravity Perception/European Modular Cultivation System Rotor B Sample Processing
- Plant Gravity Perception/European Modular Cultivation System MELFI Sample Insertion
- Plant Gravity Perception/European Modular Cultivation System Experiment Container Removal from Rotor A
- Plant Gravity Perception/European Modular Cultivation System Rotor A Sample Processing
- HRF Generic Refrigerated Centrifuge Spin Conclude
- Plant Gravity Perception/European Modular Cultivation System Experiment Container Installation
- Rodent Research MELFI Insert 3
- Plant Gravity Perception/European Modular Cultivation System Cleanup after Run #1
- Earth Imagery from ISS Nikon Target Operations
- Crew Medical Officer (CMO) Proficiency Training
- СОЖ maintenance
- DAN. Experiment ops.
- HRF Generic Refrigerated Centrifuge Spin Conclude Final
- Protein Crystallization Research Facility (PCRF) Maintenance Unit Relocation B
- Asia Try Zero G Experiment Preparation
- Rodent Research 6 Fixative Swap
- Lighting Effects Light Meter Setup
- Plant Habitat Water Refill
- IMS ops
- ПУ НС-1М software update.
- Health Maintenance System (HMS) ISS Food Intake Tracker (ISS FIT)
- ПУ НС-1М software update (assist).
- Rodent Research Hind Limb Sample Relocation
- Record of EPO Paxi script
- Аgat-2 unit ops
- Pump noise localization on panel 4СПН2, КОБ2 loop.
- Lighting Effects Light Meter Readings
- Extravehicular Mobility Unit (EMU) Helmet Light Inspection
- Extravehicular Mobility Unit Helmet Light Installation
- Electrostatic Levitation Furnace(ELF) Washer Inspection
- Public Affairs Office (PAO) Event in High Definition (HD) – Lab
- Regenerative Environmental Control and Life Support System (RGN) Wastewater Storage Tank Assembly (WSTA) Fill
- Lighting Effects Light Meter Stow
- Potable Water Dispenser (PWD) Filter Remove and Replace (R&R)
- Emergency RS ISS VHF-1 Comm Checkout from USOS
- Flight Director/ISS CREW CONFERENCE
- ALGOMETRIA. Prep and measurement in tenso- and termo-algometria mode
Completed Task List Activities
- Installation and check out of crew procedure descent files on tablets in Soyuz after updates
Ground Activities
All activities are complete unless otherwise noted.
- Battery capacity tests
- Payload support
- CDRA blower test
- Standard commanding
Three-Day Look Ahead:
- Friday, 02/09: Veggie-03, Lighting Effects, Robonaut Pack, Vuze, NR Rock Candy, RR-6, SABL, EIISS
- Saturday, 02/10: RR-6, Crew Off Duty
- Sunday, 02/11: Nanoracks Rock Candy, Max CEVIS Setup
QUICK ISS Status – Environmental Control Group:
|
Component |
Status |
|
Elektron |
On |
|
Vozdukh |
Manual |
|
[СКВ] 1 – SM Air Conditioner System (“SKV1”) |
Off |
|
[СКВ] 2 – SM Air Conditioner System (“SKV2”) |
On |
|
Carbon Dioxide Removal Assembly (CDRA) Lab |
Override |
|
Carbon Dioxide Removal Assembly (CDRA) Node 3 |
Standby |
|
Major Constituent Analyzer (MCA) Lab |
Idle |
|
Major Constituent Analyzer (MCA) Node 3 |
Operate |
|
Oxygen Generation Assembly (OGA) |
Standby |
|
Urine Processing Assembly (UPA) |
Process |
|
Trace Contaminant Control System (TCCS) Lab |
Full Up |
|
Trace Contaminant Control System (TCCS) Node 3 |
Off |