NASA astronaut and Expedition 71 Flight Engineer Mike Barratt works on spacewalking hardware aboard the International Space Station’s Unity module. Credit: NASA
Astronauts and cosmonauts on the brain wave sensors from his ears that recorded his sleep patterns before filling out a questionnaire documenting his sleep quality.
The SpaceX Dragon Endeavour spacecraft is pictured docked to the space-facing port on the International Space Station’s Harmony module. Credit: NASA
Robotics and Spacecraft Maintenance Activities
Dyson also worked in the Columbus laboratory module and studied the ability to remotely control robots on a planetary surface from a spacecraft for the Surface Avatar experiment. Dominick spent the afternoon in the Tranquility module checking the performance of components in the waste and hygiene compartment, the orbital outpost’s bathroom.
Spacesuit Management and Safety Procedures
NASA Flight Engineer Jeanette Epps photographed Dyson during her robotics experiment. She then spent the afternoon reconfiguring life support gear before removing batteries from spacesuits at the end of the day. NASA Flight Engineer Mike Barratt started his day inspecting spacesuit safety jetpacks that would be used to maneuver safely back to the station in the unlikely event a spacewalker became untethered from the orbital lab.
Boeing’s Starliner spacecraft docked to the Harmony module of the International Space Station on the company’s Orbital Flight Test-2 mission. Credit: NASA
Emergency Procedures and Aerobic Testing
Epps and Barratt also joined Dominick and atmospheric reentry and thermal protection systems.
A trio of lakes in the Ethiopian Rift Valley were pictured from the International Space Station as it orbited 259 miles above. From left are Lakes Shala, Abijatta (both alkaline bodies of water), and Langano, which gets its brown color from high sulfur levels and other minerals. Credit: NASA
Cosmonauts’ Daily Schedule and Safety Precautions
The Roscosmos segment’s three cosmonauts including Grebenkin had their day packed with continuing space research and laboratory upkeep duties. Expedition 71 Commander Oleg Kononenko spent the morning working on ventilation systems in the Nauka science module then completed his day studying futuristic spacecraft and robotic piloting techniques. Flight Engineer Nikolai Chub replaced life support gear in the Zarya module and then joined Grebenkin for a photographic inspection of panels inside the Zvezda service module. Grebenkin earlier jogged on a treadmill for a regularly scheduled physical fitness test.
NASA’s Ground Operations During Hurricane Beryl
NASA’s Johnson Space Center remained closed to all but essential personnel today following Hurricane Beryl’s landfall near Matagorda, Texas. Mission Control continues to support the International Space Station and NASA’s Boeing Crew Flight Test mission. If employees feel safe to do so, the center will be open for on-site work beginning Wednesday.
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