Happy Cosmonautics Day!

12.04.2026

Celebrating the 65th anniversary of the first human spaceflight

On April 12, the entire world celebrates the anniversary of the first human spaceflight. What once seemed impossible has now become a familiar reality: astronauts can spend months in orbit, conduct complex research on space stations, and prepare for missions beyond low Earth orbit.

The First Human in Space

Soviet cosmonaut Yuri Gagarin became the first human in space on April 12, 1961. During his historic 108-minute mission aboard the Vostok 1 spacecraft, he completed one orbit around the Earth and forever ushered in a new era of space exploration.

A year later, the Soviet Union officially established Cosmonautics Day to honor this monumental flight.

International Recognition

In 2011, exactly 50 years later, the UN General Assembly declared April 12 as the International Day of Human Space Flight. This was done to highlight the importance of space exploration for all of humanity. Since then, it has been proudly celebrated annually worldwide.

Poyekhali! (Let's go!) Congratulations to everyone passionate about space on this great date. May the drive towards the stars and new discoveries never fade!