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Four International Astronauts Prepare for September Space Station Mission

By Avery Bennett · Saturday, April 25, 2026
Finn's Take· TL;DR
  • NASA accelerated Crew-13 launch to mid-September to boost crew rotation frequency at the International Space Station.
  • Four-person crew includes experienced NASA astronauts Watkins and Delaney plus first-time flyers Kutryk and Teteryatnikov from allied nations.
  • Mission prioritizes scientific research and technology demonstrations to advance human exploration capabilities for Moon and Mars missions.
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NASA Accelerates Launch Timeline

NASA has moved up the launch of its SpaceX Crew-13 mission from November to mid-September, accelerating the timeline to increase crew rotation frequency at the International Space Station. The four-person crew includes NASA astronauts Jessica Watkins as commander and Luke Delaney as pilot, joined by Canadian Space Agency astronaut Joshua Kutryk and Roscosmos cosmonaut Sergey Teteryatnikov as mission specialists. This marks the 13th crew rotation mission under NASA's Commercial Crew Program partnership with SpaceX.

Once aboard the orbiting laboratory, the crew will conduct scientific investigations and technology demonstrations designed to prepare humans for future exploration missions to the Moon and Mars while benefiting people on Earth. After arriving, Crew-13 will become members of the space station's Expedition 75.

Veteran and Rookie Crew Members

Jessica Watkins will make history as the first NASA astronaut to launch aboard a SpaceX Dragon spacecraft twice. The geologist from Lafayette, Colorado, holds degrees from Stanford University and UCLA, previously studied the Martian surface as part of the Curiosity rover science team, and spent 170 days in space during her 2022 Crew-4 mission.

Luke Delaney, selected as a NASA astronaut in 2021, brings extensive experience as a distinguished naval aviator who participated in Asia Pacific exercises and Operation Enduring Freedom missions, later serving as a test pilot and research pilot at NASA's Langley Research Center. For Delaney, Kutryk, and Teteryatnikov, this will be their first spaceflight.

International Partnership in Action

Canadian astronaut Joshua Kutryk previously served as a CF-18 fighter pilot supporting NATO and UN missions before becoming an experimental test pilot in Alberta, earning degrees in mechanical engineering and multiple master's degrees including space studies and flight test engineering. Russian cosmonaut Sergey Teteryatnikov graduated from St. Petersburg Naval Academy in 2011, served in various naval engineering roles including undersea vessels, and has worked as a test cosmonaut since 2023.

The International Space Station has hosted continuous human presence for over 25 years, advancing scientific knowledge through research breakthroughs impossible on Earth while helping NASA understand spaceflight challenges and building foundations for lunar missions under the Artemis program and eventual Mars exploration. This mission represents the ongoing collaboration between space agencies that continues pushing the boundaries of human space exploration, setting the stage for humanity's next giant leaps beyond Earth orbit.

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