HERMES: The crew performed the periodic vacuum valve opening for HERMES. These operations maintain the desired vacuum levels for the granular/regolith experiments typically hosted by the HERMES facility. Hermes is a reconfigurable on-orbit facility capable of accommodating up to four user-configurable experiment volumes at a time. The facility provides long duration exposure to microgravity, vacuum …
At 1:33 p.m. EST, Expedition 61 Flight Engineers Jessica Meir and Christina Koch of NASA concluded their third spacewalk together. During the six hour and 58-minute spacewalk, the two NASA astronauts successfully completed the battery upgrade for one channel on one pair of the station’s solar arrays. Today’s work included removing the last two nickel-hydrogen batteries from this area …
Two NASA astronauts switched their spacesuits to battery power this morning at 6:35 a.m. EST to begin today’s spacewalk. Expedition 61 Flight Engineers Jessica Meir and Christina Koch are entering into the vacuum of space for about six-and-a-half-hours to finish replacing nickel-hydrogen batteries with new lithium-ion batteries that store and distribute power generated by the station’s solar arrays …
Two NASA astronauts switched their spacesuits to battery power this morning at 6:35 a.m. EST Expedition 61 Flight Engineers Christina Koch and Jessica Meir are venturing out into the vacuum of space for about six-and-a-half hours to finish replacing nickel-hydrogen batteries with new lithium-ion batteries that store and distribute power generated by the station’s solar arrays on …
Expedition 61 Flight Engineers Jessica Meir and Christina Koch of NASA are scheduled to begin a spacewalk outside of the International Space Station at 6:50 a.m. EST Monday, Jan. 20. Live coverage of the spacewalk will begin at 5:30 a.m. on NASA Television and the agency’s website. This is the second of two battery replacement spacewalks in five …
Acoustic Diagnostics: The crew set up the appropriate hardware, performed the audio measurements, and used the EveryWear application to answer the questionnaires. The investigation tests the hearing of ISS crew members before, during, and after flight. This study assesses the possible adverse effects of noise and the microgravity environment aboard the ISS on human hearing. …
The Expedition 61 crew split its time today between upcoming spacewalk preparations and continuous microgravity research. SpaceX is also preparing for a final test of its commercial crew ship before it launches humans. The International Space Station is bustling with activity as two astronauts keep their U.S. spacesuits ready for another spacewalk set for Monday …
Food Acceptability: The crew completed a Food Acceptability Survey using the Data Collection Tool on an available SSC (Station Support Computer). This investigation seeks to determine the impact of repetitive consumption of food currently available from the spaceflight food system. Results will be used in developing strategies to improve food system composition to support crew …
The Expedition 61 crew is fresh off the first spacewalk of 2020 and preparing for two more before the end of the month. Meanwhile, the International Space Station residents continue ongoing microgravity research and life support maintenance. NASA spacewalkers Jessica Meir and Christina Koch successfully installed two new lithium-ion batteries on Wednesday that store and …
Bionutrients hardware locate: The crew successfully located a BioNutrients-1 support kit needed for upcoming operations with the investigation. The experiment uses engineered microbes, like yeast, to generate carotenoids from an edible media. The carotenoids can be used to supplement potential vitamin losses from food that is stored for very long periods. Specially designed storage/growth packets …
