Dušan Majer is the editor-in-chief of Kosmonautix.cz, a website about cosmonautics, which he founded. He is the author of several web programmes about space, including Stream.cz's Conquering Space, Space Technologies and Space News, which he publishes on YouTube. He has been awarded several times by the Academy of Sciences of the Czech Republic for the popularization of science and is also a laureate with the highest award given by the Vysočina Region.