Soyuz MS-29 Delivers 3 Crew in 2-Orbit Dock: ISS Now Hosts 10

The flawless launch and two-orbit docking of Soyuz MS-29 reaffirms the Russian vehicle's pivotal role in station logistics, even as NASA’s commercial crew program gains maturity. For the space operations community, the mission’s rapid profile and the presence of Anil Menon—a first-time NASA astronaut with SpaceX heritage—signal the operational flexibility required to sustain a full ISS manifest as the orbiting laboratory approaches its third decade.

On July 14, 2026, a Soyuz MS-29 rocket pierced the sky above the Baikonur Cosmodrome in Kazakhstan at 10:47 a.m. EDT, carrying a NASA astronaut and two Russian cosmonauts toward the International Space Station. The launch was as much a technical ballet as a symbol of the persistent, if strained, international partnership in low Earth orbit. NASA's Anil Menon, a first-time spaceflyer, was joined by veteran cosmonauts Pyotr Dubrov and Anna Kikina for a swift, two-orbit chase that culminated in a docking with the ISS at 1:52 p.m. EDT, just over three hours after liftoff. At the moment of contact, the spacecraft soared 260 miles above the Mediterranean Sea, a precision alignment that underscored the Soyuz's enduring reliability as a crew transport workhorse.

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The ISS now hosts ten occupants, including NASA's Jessica Meir, Jack Hathaway, and Chris Williams; ESA's Sophie Adenot; and Roscosmos cosmonauts Sergey Kud-Sverchkov, Sergei Mikaev, and Andrey Fedyaev.

The mission, designated Soyuz MS-29, was a routine crew rotation, but its details reveal deeper currents in space operations. Menon's presence on a Russian rocket is notable given the increasing reliance by NASA on commercial crew vehicles like SpaceX's Dragon. Yet the Soyuz remains a critical backup and partner in maintaining the station's full complement. The ISS now hosts ten occupants, including NASA's Jessica Meir, Jack Hathaway, and Chris Williams; ESA's Sophie Adenot; and Roscosmos cosmonauts Sergey Kud-Sverchkov, Sergei Mikaev, and Andrey Fedyaev. This mix of nationalities reflects the station's foundational rationale: a neutral platform for science and cooperation when terrestrial politics fracture.

For Menon, a physician and former SpaceX medical director selected by NASA in December 2021, the flight is the culmination of years of training and also a family affair. His wife, Anna Menon, is a fellow astronaut who flew on a SpaceX mission in September 2024 while employed by the company—a poignant dual-career milestone in commercial and governmental spaceflight. Menon's eight-month expedition will focus on two key scientific threads: refining the in-space production of semiconductor crystals, a process that benefits from microgravity to yield purer materials, and performing ultrasound diagnostics using augmented reality and artificial intelligence methods. These experiments are not only vital for future deep-space missions but also have terrestrial implications for manufacturing and telemedicine.

Dubrov and Kikina add depth to the crew. Dubrov's second flight (his first was a year-long ISS stay ending in 2022) brings station experience, while Kikina made history in October 2022 as the first Russian to fly on a private U.S. spacecraft, SpaceX's Crew-5. Her presence on Soyuz MS-29 completes a circle of cooperation; she now rides a Russian vehicle after her American-built ride. Such cross-pollination highlights the intertwined destinies of the space programs and the individuals who sustain them.