Nepedia
Back to Discover
Fluent Reader
🚀

Sigmund Jähn

space Maturity 7-9 death dying war conflict Next article →

This article covers sensitive topics: death_dying, war_conflict. Parents can manage visibility in Parental Controls.

Sigmund Jähn was a famous German pilot and cosmonaut. He was the very first German to fly into space. This happened in 1978 as part of the Interkosmos program. This program was a way for the Soviet Union to work with other countries. Jähn was a member of the National People's Army in the GDR. He eventually reached the rank of Generalmajor, which is like a Brigadier General.

Sigmund Jähn Portrait TU Berlin
Sigmund Jähn Portrait TU Berlin

His journey into the stars began with a love for rockets. As a young boy, he heard stories from his father about early rocket pioneers. These stories made him very interested in flight and space.

Jähn's training for space was a very long and careful process. He and his backup pilot, Eberhard Köllner, began training in 1976. Doctors at an aviation medicine institute watched their health very closely. In August 1978, Jähn and his co-pilot Valery Bykovsky flew on the Soyuz 31. They traveled to a space station named Salyut 6.

Soyuz 31 mission patch
Soyuz 31 mission patch

Jähn stayed in space for over seven days. During this time, he orbited the Earth 124 times. He even brought a small figurine of a character named Das Sandmännchen from home.

While orbiting the Earth, Jähn worked as a scientist. He used a special camera called the MKF-6 to take pictures of Earth's surface. He also studied how things grow in weightlessness. He looked at how cells grow when there is no gravity. Jähn also tested how being in space affects human speech and hearing. He even studied how microorganisms interact with different substances. These experiments helped people understand how the human body works in space.

Jähn F-13
Jähn F-13

Returning to Earth was not a simple task for Jähn. The Soyuz 31 capsule had a very rough landing. A gust of wind pushed the craft back into the air just before it hit the ground. This caused the capsule to hit the ground with a lot of force. Jähn suffered permanent injuries to his spinal cord because of this event.

Despite this, his mission was a huge success. He was awarded the Hero of the GDR and the Hero of the Soviet Union.

Interkosmos patch for GDR Cosmonauts
Interkosmos patch for GDR Cosmonauts

Jähn continued to work in science for many years. He earned a doctorate in science in 1983. He studied how to use remote sensing to look at the Earth. Later, he worked for the European Space Agency, also known as the ESA. He helped with projects involving the Russian space agency, Roscosmos.

OF-6 Generalmajor DDR Air Force
OF-6 Generalmajor DDR Air Force

Even after he retired, many people remembered his brave flight. He lived until 2019 and was the last living East German to hold his special title. His life shows how a dream of rockets can lead to the stars.

445 words

Where will your curiosity go next?

Keep exploring at your chosen reading level.

🖼️ Images & Media (10)
File:Sigmund Jähn Signature.svg
Sigmund Jähn Signature.svg
File:OF-6 Generalmajor DDR Air Force.png
OF-6 Generalmajor DDR Air Force.png
File:Soyuz 31 mission patch.svg
Soyuz 31 mission patch.svg
File:Opel RAK rocket cars bikes planes.png
Opel RAK rocket cars bikes planes.png
File:Jähn F-13.JPG
Jähn F-13.JPG
File:Interkosmos patch for GDR Cosmonauts.svg
Interkosmos patch for GDR Cosmonauts.svg
File:Bundesarchiv Bild 183-Z0409-019, Neubrandenburg, Sigmund Jähn, Gagarin-Denkmal (cropped).jpg
Bundesarchiv Bild 183-Z0409-019,...
File:Bundesarchiv Bild 183-Z0410-025, Berlin, Sigmund Jähn vor Büste Juri Gagarins.jpg
Bundesarchiv Bild 183-Z0410-025, Berlin,...
File:Sigmund Jähn Portrait TU Berlin.jpg
Sigmund Jähn Portrait TU Berlin.jpg
File:Medal For Merit in an Space Exploration (Russia 2010) ribbon.svg
Medal For Merit in an Space Exploration...
More to explore

🔬 Go deeper

More advanced topics to explore

🪜 Step back

Simpler topics to build understanding

What is Nepedia?

A free, ad-free encyclopedia for children. Every article is written at five reading levels, so the same page works for a five-year-old and a fifteen-year-old — use the level switcher above to see this one change. No account needed to read.