Anil Menon reaches ISS aboard Soyuz MS-29 on first spaceflight
Synopsis
Key Takeaways
Indian-origin NASA astronaut Anil Menon arrived at the International Space Station (ISS) on 15 July, beginning his first spaceflight as part of an eight-month mission centred on scientific research and technology demonstrations. Menon launched aboard Russia's Soyuz MS-29 spacecraft from the Baikonur Cosmodrome in Kazakhstan and docked with the station's Prichal module at 1:52 p.m. EDT after a three-hour, two-orbit journey.
The Journey to the Orbiting Laboratory
Liftoff occurred at 10:47 a.m. EDT (7:47 p.m. local time), with Menon joined by Roscosmos cosmonauts Pyotr Dubrov and Anna Kikina. The arrival of the three-member crew brought the station's total complement to 10 for approximately the next two weeks. This is Menon's first journey to space, while both Dubrov and Kikina are on their second missions.
What Menon Said Before Launch
Ahead of liftoff, Menon posted on X: 'Proud to serve the United States Space Force and fly to the International Space Station today in support of NASA and our international partners!' In a separate message, he wrote: 'Excited to launch aboard Soyuz MS-29 from Kazakhstan and begin an eight-month mission supporting NASA and Expedition 74/75. Grateful for the NASA community, friends, family, and loved ones and excited for tomorrow.'
Key Research Objectives Aboard the ISS
During his stay, Menon will conduct a range of experiments with direct implications for both space exploration and life on Earth. His work includes refining the in-space production of semiconductor crystals — a process that could enable large-scale manufacturing of components for high-performance computers, artificial intelligence systems, and advanced medical devices.
Menon will also deploy ultrasound techniques using augmented reality and AI methods that could reduce dependence on Earth-based medical support for future deep-space missions. Additionally, he will serve as a test subject in studies examining how blood flow changes in microgravity and will test bioprinting of vascular constructs to advance understanding of ageing and therapeutic development.
Crew Handover and Mission Timeline
Menon, Dubrov, and Kikina are scheduled to remain aboard the ISS until April 2027. They were welcomed by Expedition 74 crew members including NASA astronauts Jessica Meir, Jack Hathaway, and Chris Williams; European Space Agency (ESA) astronaut Sophie Adenot; and Roscosmos cosmonauts Sergey Kud-Sverchkov, Sergei Mikaev, and Andrey Fedyaev.
Expedition 75 is scheduled to begin on 26 July, following the departure of Williams, Kud-Sverchkov, and Mikaev after completing their own eight-month science mission. A change-of-command ceremony is set for 25 July, when station command will transfer from Kud-Sverchkov to Meir.
The American Board of Emergency Medicine (ABEM) — where Menon holds board certification as an emergency physician — also congratulated him on a successful launch and wished the crew a safe mission. The ISS has maintained a continuous human presence for more than 25 years, serving as a microgravity laboratory for research in medicine, engineering, biology, and materials science.