Poland has another space hero! Sławosz Uznański-Wiśniewski has just joined the crew of the International Space Station. Mission Ax-4 was a success – the Dragon capsule docked with the ISS.
Update, 14:35, 26.06.2025 Click Here
A Historic Moment for Poland and the World
Sławosz Uznański-Wiśniewski is not only an engineer but also a symbol of Polish space ambitions. Forty-seven years after the flight of Mirosław Hermaszewski, he has become the second Pole in space. Mission Ax-4 launched on June 25 at 8:31 a.m. Polish time from Kennedy Space Center in Florida. On Wednesday the Dragon capsule reached orbit, and on Thursday, June 26, it docked with the ISS.
This is not only a personal success but also a great step for Polish science and technology. Uznański-Wiśniewski represents all of Poland, and his presence on the station is meant to inspire future generations of engineers and space enthusiasts56.
What Did the Docking with the ISS Look Like?
The docking procedure for the International Space Station is a true technological spectacle. The Dragon capsule approaches the ISS through special control points. First it is about 400 meters from the station, then it pauses at 200 meters, where all parameters are checked. The final approach takes place at a speed of just 1 cm per second, and after the “soft capture” comes the “hard capture” – the docking ring activates the hooks and seals the connection.
After the pressure is equalized, the hatches are opened and the crew can enter the ISS. The entire process runs autonomously, but the astronauts are ready to take control in case of problems.
What Awaits Sławosz Uznański-Wiśniewski on the ISS?
During his two-week stay on the station, Sławosz Uznański-Wiśniewski will conduct 13 experiments prepared by Polish companies and institutions. The research will concern new technologies in microgravity conditions. In addition, the astronaut will engage in educational activities – he will give 30 popular science presentations and connect with Polish amateur radio operators.
It is also an opportunity to promote Polish technical and scientific thought on the international stage. The IGNIS mission, of which he is a part, is the result of cooperation between Poland and the European Space Agency as well as the companies Axiom Space and SpaceX.
Video and Broadcasts of the Docking
The moment the Dragon capsule docked with the ISS can be watched on the official channels of NASA, SpaceX, and Axiom Space and the ISS. Video footage from the station itself is also available online, including on X (formerly Twitter).
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