Ukrainian cosmonaut Alexey Zubritsky, accused of treason, resides on the ISS amid geopolitical tensions. Read more.
In a remarkable intersection of space exploration and geopolitics, Ukrainian-born cosmonaut Alexey Zubritsky finds himself at the center of controversy. Once a pilot for Ukraine, Zubritsky now orbits Earth aboard the International Space Station (ISS) under the Russian flag, facing accusations of high treason from his homeland. His unique position underscores the complex entanglements of national identity, allegiance, and international cooperation in the realm of space.

Alexey Zubritsky’s journey began as a pilot in Ukraine’s 204th Sevastopol Brigade. However, following Russia’s annexation of Crimea in 2014, he remained in the region, eventually aligning with Russian forces. Transitioning from military aviation, Zubritsky trained as a cosmonaut, culminating in his current role aboard the ISS.
On April 8, 2025, Zubritsky launched from Kazakhstan alongside fellow Russian cosmonaut Sergey Ryzhikov and NASA astronaut Johnny Kim. The trio joined the ISS to conduct scientific experiments and technology demonstrations over an eight-month mission. Their international team includes astronauts from NASA, Roscosmos, and the Japan Aerospace Exploration Agency.

Ukraine’s prosecutor has charged Zubritsky with high treason and desertion, citing his defection to Russian forces and subsequent participation in their space program. If he returns to Ukraine, he faces a potential 15-year prison sentence. Ukrainian authorities emphasize that his actions represent a betrayal during a time of ongoing conflict.
While Ukrainian officials condemn Zubritsky’s choices, Russian media outlets have lauded his achievements. The Kremlin-affiliated news source Shot praised his career progression and celebrated his representation of Russia in space. This dichotomy highlights the broader geopolitical tensions influencing perceptions of individual actions.