Cygnus Spacecraft Fire Experiment-I (Saffire-I) Operations: Yesterday, Saffire-1 successfully completed the first of two phases when a flame experiment was performed inside the Cygnus vehicle after departing the ISS. Today began the second phase which consists of retrieving experiment data via downlink passes at various ground sites. Because fire is extremely dangerous on a spacecraft, …
Cygnus Departure: Cygnus unberthed nominally from the ISS at 6:45AM CDT with release at 8:35AM CDT. Post departure science objectives including Saffire, NanoRacks CubeSat deployments, and ReEntry Breakup Recorder – Wireless (REBR-W) are scheduled to occur prior to re-entry on June 22. Saffire-I intentionally lights a large-scale fire inside the empty Cygnus resupply vehicle after …
Cell Biology Experiment Facility (CBEF) Fastener Coating and Configuration Change: The CBEF Micro-G configuration was changed to support the Mouse Epigenetics experiment and the fasteners inside the CBEF were coated with material to prevent corrosion. The CBEF is a Japan Aerospace Exploration Agency (JAXA) subrack facility located in the Saibo (living cell) Experiment Rack. It …
Skin-B Operations: Earlier this morning the crew performed Corneometer, Tewameter and Visioscan measurements on his forearm. The Corneometer measures the hydration level of the stratus coreum (outer layer of the skin); the Tewameter measures the skin barrier function, and the Visioscan measures the skin surface topography. Skin B is a European Space Agency (ESA) investigation …
Marrow Breath and Ambient Air Sample Collection: Upon waking this morning, the crew took breath and ambient air samples for the Canadian Space Agency (CSA) Marrow experiment which investigates the effect of microgravity on human bone marrow. It is believed that microgravity, like long-duration bed rest on Earth, has a negative effect on bone marrow …
Cognition Test Battery Operations: The crew completed pre-test questions and a battery of cognitive tests with performance feedback. Individualized Real-Time Neurocognitive Assessment Toolkit for Space Flight Fatigue (Cognition) is a battery of tests that measure how spaceflight-related physical changes, such as microgravity and lack of sleep, can affect cognitive performance. Cognition includes ten brief computerized …
Autonomous Mission Operations (AMO) Run 2: Following the successful completion of the first AMO experiment run last week, today the crew executed the second of three crew initiated experiment runs by using onboard AMO software to complete the autonomous deactivation and activation of an EXPRESS Rack (ER) 7 at Lab P2. The AMO investigation tests …
Multi-Omics: Over the weekend the crew checked the remaining Fructooligosaccharide (FOS) packages and stowed the Fructooligo Bag for the Japan Aerospace Exploration Agency (JAXA) Multi-Omics investigation. Today, the crew collected samples and inserted them into the Box Module in the Minus Eighty-degree Freezer for ISS (MELFI). The Multi-Omics analysis of human microbial-metabolic cross-talk in the …
Radiation Dosimetry Inside ISS-Neutron (RaDI-N): Following retrieval of the RaDI-N hardware from the Russian crewmembers, the USOS crewmember deployed all 8 Space Bubble Detectors around the ISS for the Radi-N2 experiment. The Canadian Space Agency (CSA) investigation measures neutron radiation levels on the ISS. RaDI-N uses bubble detectors as neutron monitors which have been designed …
NanoRacks CubeSat Deployer #8 (NRCSD#8) Deployment Operations: The final NRCSD #8 silo was successfully deployed yesterday at 9:15 PM CDT which concludes three consecutive days of deployment operations. Eight silos were deployed during these operations, each containing two CubeSats for a total of 16 Doves. The Dove satellites are a fleet of nanosatellites that enables …
