NASA astronaut Anil Menon will launch aboard the Roscosmos Soyuz MS-29 spacecraft to the International Space Station (ISS) on July 14 for his first spaceflight.
The emergency medicine physician will study microgravity, blood flow, ultrasound imaging, and vascular bioprinting to support future long-duration space missions.
Findings from the mission could improve medical care during future space exploration while advancing healthcare on Earth.
NASA astronaut Anil Menon will launch to the International Space Station (ISS) on July 14 for his first spaceflight, where he will spend about eight months conducting space medicine and microgravity research to support future human space exploration. Menon will serve as flight engineer aboard the Roscosmos Soyuz MS-29 spacecraft, launching from the Baikonur Cosmodrome in Kazakhstan alongside Russian cosmonauts Pyotr Dubrov and Anna Kikina to join Expedition 74 aboard the orbiting laboratory. The crew is expected to remain on the ISS until April 2027, serving across Expeditions 74 and 75. According to NASA, the mission includes scientific research and technology demonstrations designed to prepare for future deep-space missions while benefiting life on Earth.
The mission marks Menon's first spaceflight after a career spanning emergency medicine, engineering, military service, and aerospace medicine. It will be the second spaceflight for both Pyotr Dubrov and Anna Kikina. Chosen as a NASA astronaut in 2021, Menon completed astronaut training in 2024 before being assigned to his first long-duration mission aboard the International Space Station (ISS).
Born in Minneapolis to Indian and Ukrainian immigrant parents, Menon earned a bachelor's degree in neurobiology from Harvard University before completing a Doctor of Medicine and a master's degree in mechanical engineering at Stanford University. Before joining NASA's astronaut corps, he served as SpaceX's first flight surgeon, where he helped build the company's medical programme for human spaceflight and supported the landmark Demo-2 mission.
During the mission, Menon will study how microgravity affects blood flow and serve as a test subject to help researchers better understand the body's response to spaceflight. According to NASA, he will also perform ultrasound using augmented reality and artificial intelligence method, which could reduce the need for real-time medical support from Earth during future deep-space missions.
NASA said Menon will also test bioprinting vascular constructs in microgravity to improve understanding of the ageing process and support future therapies. In addition, he will help refine the in-space production of semiconductor crystals, work that could contribute to advances in medical devices and high-performance computing, while supporting future exploration beyond Earth orbit.
Spaceflight presents significant challenges for the human body, and microgravity can affect blood flow and vascular function. Understanding these changes helps scientists develop better ways to protect astronauts during future missions to the Moon and Mars, while improving knowledge of ageing and related health conditions on Earth.
According to NASA, more than 25 years of continuous research aboard the International Space Station has led to scientific discoveries that are not possible on Earth. The agency said the orbiting laboratory continues to advance human space exploration while delivering benefits that extend to life on Earth.
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Menon's career combines emergency medicine, engineering, military service, and aerospace medicine, reflecting the broad expertise needed for modern human spaceflight. Alongside his work with NASA, he continues to practice emergency medicine and teach resident physicians at the University of Texas Health Science Center.
According to NASA, research aboard the International Space Station continues to support future missions to the Moon and Mars while advancing scientific discoveries that benefit life on Earth. Menon's first spaceflight highlights how physician-astronauts contribute to both space exploration and medical research.
References:
1. National Aeronautics and Space Administration. “NASA Sets Coverage for Astronaut Anil Menon Launch to Space Station.” News Release, July 10, 2026. Accessed July 11, 2026. https://www.nasa.gov/news-release/nasa-sets-coverage-for-astronaut-anil-menon-launch-to-space-station/.
2. Department of Emergency Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston. “Mentorship and Medicine Beyond Earth: Dr. Anil Menon in Focus.” November 5, 2025. Accessed July 11, 2026. https://med.uth.edu/emergencymedicine/2025/11/05/mentorship-and-medicine-beyond-earth-dr-anil-menon-in-focus/.
(Rh/TP/MSM)