The Ax-1 mission, launched on April 8, 2022, marked a significant milestone as the first all-private crewed mission to the International Space Station (ISS). Over its 17-day duration, the crew engaged in a multitude of scientific experiments, technology demonstrations, and outreach activities. This article provides an overview of the mission's eighth day, highlighting the crew's scientific endeavors and their efforts to engage with audiences on Earth.

Scientific Research and Experiments

On the eighth day of the Ax-1 mission, the crew continued their commitment to advancing scientific knowledge and technology. Their activities encompassed various fields, including human health, physical sciences, and high-bandwidth communications.

Stress Monitoring Research

All crew members participated in a study aimed at monitoring stress levels during their time in space. They wore sensors designed to detect central nervous system functions, complemented by self-report questionnaires and a functional testing mobile application. This comprehensive approach enabled accurate tracking of stress levels, providing valuable data on the psychological effects of space travel. ([axiomspace.com](

TESSERAE Self-Assembling Technology

Commander Michael López-Alegría set up the TESSERAE tiles, a component of a multi-year research program exploring self-assembly methods for in-space construction. These tiles, which pack flat for launch, form a robotic swarm of autonomous and self-assembling units upon activation. During the mission, the crew tested the tiles in various configurations, contributing to the development of future space habitats. ([axiomspace.com](

CRISPR Gene Editing Experiment

Mission Specialist Eytan Stibbe completed the second and final round of activities for the CRISPR experiment. This research aimed to test a recently developed CRISPR-based technology for gene identification and editing, focusing on the detection of DNA sequences that support the identification of pathogens and contaminants. Conducting this experiment in space provided insights into the potential applications of gene editing technologies beyond Earth. ([axiomspace.com](

AstroRad Vest Evaluation

Stibbe also engaged in familiarization and range of motion activities while wearing the AstroRad Vest, a radiation personal protective equipment designed for astronauts. Co-developed by StemRad and Lockheed Martin, the vest utilizes selective shielding to maximize effectiveness while minimizing impacts on ergonomics. The mission provided an opportunity to assess the vest's performance in the unique environment of space. ([axiomspace.com](

Ocular Rigidity Investigation (SANSORI)

Mission Specialist Mark Pathy conducted the Ocular Coherence Tomography (OCT) session of the Ocular Rigidity Investigation (SANSORI) project. This experiment aimed to test a new hypothesis related to the causes of Space Flight-Associated Neuro-Ocular Syndrome (SANS), a condition known to cause vision changes in astronauts during long-duration spaceflight. The findings from this study are crucial for understanding and mitigating vision-related issues in space. ([axiomspace.com](

Earth Observation Campaign

Pathy continued his work of Earth observations from the Cupola, the ISS's observation module. The campaign included specific observation targets for the scientific study of changing planetary biology and human urbanization. These observations contribute to our understanding of Earth's dynamic systems and the impact of human activities on the planet. ([axiomspace.com](

Outreach Activities

In addition to their scientific endeavors, the Ax-1 crew dedicated time to engaging with audiences on Earth, aiming to inspire and educate the next generation of space explorers.

Interviews and Media Engagements

Mission Specialist Eytan Stibbe participated in an interview with SpaceTech, a leading strategic and analytics agency focused on space technology industries. He shared insights into the Rakia Mission, which combined a variety of experiments in many areas to advance the Israeli space industry and influence applications on Earth. Stibbe also reflected on how the mission changed his perspective on unity, peace, and making the world a better place for future generations. ([axiomspace.com](

Educational Outreach

Stibbe conducted a climate change lesson, explaining the water purification system on the ISS, how oxygen levels are maintained, and how energy is generated. Through a citizenship lesson, he shed light on how each area on the space station is governed by the country it is associated with, yet the rules and boundaries are blurred by the desire to explore and help humanity. He emphasized that space is the key to world peace. ([axiomspace.com](

Microgravity Challenges

Stibbe also addressed a microgravity challenge posed by students, attempting different tasks in space to demonstrate how physical limitations on Earth should not hinder abilities in space. He sent a message in sign language and conducted work to show that space is a place for everyone, encouraging inclusivity and accessibility in space exploration. ([axiomspace.com](

Community Engagement

Stibbe concluded his outreach activities by calling on the children of Israel to place friendship as a supreme value, highlighting the importance of unity and collaboration in advancing human exploration and understanding. ([axiomspace.com](

Conclusion

Day eight of the Ax-1 mission exemplified the crew's dedication to advancing scientific research and engaging with audiences on Earth. Their efforts in conducting experiments, testing new technologies, and participating in outreach activities contributed to the mission's success and provided valuable insights into the future of private space exploration. The data collected and the lessons learned continue to inform and inspire ongoing and future missions, paving the way for a more inclusive and scientifically productive presence in space.

Sources

  • Axiom Space — Ax-1 Crew Update: Flight Day 8 —