
Astronauts Revolutionize Spacesuit Tech and Conduct Groundbreaking Experiments in Space!
2025-04-13
Author: Li
Exciting Week for Expedition 72 on the ISS!
The crew of Expedition 72 aboard the International Space Station (ISS) wrapped up an incredible week focused on enhancing spacesuit technology and conducting essential biomedical research. As they maneuver through the challenges of microgravity, preparations for the return of some crew members are also in full swing!
Spacesuit Innovations for Safer Spacewalks!
NASA's own Anne McClain and Nichole Ayers made headlines by upgrading two spacesuits with cutting-edge display and control modules inside the Quest airlock. These new liquid crystal electronics provide real-time diagnostics, ensuring astronauts receive instant updates on the performance of their suits during those exhilarating spacewalks. Meanwhile, fellow crew members Jonny Kim and Don Pettit diligently reviewed suit readiness protocols to guarantee everything is in top-notch condition.
New Arrivals Dive into Space Research!
Having just arrived on April 8 aboard Soyuz MS-27, Jonny Kim is quickly getting used to life in orbit alongside Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritsky. Their short stay on the ISS hasn't hindered productivity, as they’ve already started essential maintenance and scientific tasks. Kim took on vital plumbing work in the Tranquility module, while Ryzhikov and Zubritsky engaged in cutting-edge physiological experiments studying how zero gravity impacts respiratory patterns and blood circulation.
Pettit Gears Up for Departure!
As the mission nears its conclusion, Don Pettit is busy transferring responsibilities to the fresh recruits and illustrating the use of the advanced resistive exercise device—a critical tool for preserving muscle and bone health in a weightless environment.
Countdown to Return!
Station Commander Alexey Ovchinin and Flight Engineer Ivan Vagner, who launched on September 11, 2024, are in the midst of rehearsals for their anticipated return on April 19 aboard Soyuz MS-26. The crew will depart from the Rassvet module and aim for a safe landing in Kazakhstan, wrapping up Expedition 72.
Participating in Student Experiments!
Earlier, Pettit took part in a fascinating experiment crafted by students, investigating the melting behavior of frozen droplets made from diverse solutions in the extraordinary environment of space. He also conducted ultrasound scans on JAXA astronaut Takuya Onishi to explore vascular changes in his neck, shoulders, and legs—crucial for understanding how the human body adapts to the challenges of long-term space travel.
Innovative Lower Body Pressure Suit Tested!
In another corner of the station, Ovchinin, Vagner, and Roscosmos Flight Engineer Kirill Peskov put a revolutionary lower body negative pressure suit to the test. This groundbreaking device aims to simulate the effects of gravity by manipulating fluid distribution, potentially mitigating pressures experienced during re-entry to Earth.
Each week aboard the ISS brings new discoveries and advancements, and Expedition 72 is no exception. The astronauts are not only pushing the boundaries of space exploration but also enhancing our understanding of human physiology in the cosmos!