International Day of Human Space Flight 2026: 65 Years
Why in the news
The world marked the International Day of Human Space Flight on 12 April 2026, the 65th anniversary of the first human journey into space. India observed it with a public event in Delhi and a philatelic release in Bengaluru.
Key facts
- Date: observed annually on 12 April, the day Yuri Gagarin flew in 1961.
- Delhi event: an interactive session titled “Orbit of Inspiration” at Nehru Planetarium, which sits under the Prime Ministers’ Museum and Library.
- Stamps: Department of Posts, Karnataka Postal Circle, released commemorative stamps and souvenir sheets in Bengaluru.
- Purpose: highlights how space science supports the Sustainable Development Goals.
About the day
The day recalls the start of the space age. It was first observed in 2011, when 50 years had passed since Gagarin’s flight. One digest also links the date to the first Space Shuttle launch in 1981.
Exam angle
- Fix the date (12 April) and the person (Yuri Gagarin, 1961).
- 2026 was the 65th anniversary, since 2026 minus 1961 gives 65.
- Expect one-liner questions on where Indian events were held, such as Nehru Planetarium.