Events Space Café Radio: On Tour On Mars (5) – Dr. Robert Wild, Analog Astronaut by Torsten Kriening3 years ago
Events Space Café Radio: On Tour On Mars (4) – Dr. Gernot Groemer, OeWF by Torsten Kriening3 years ago
Events #SpaceWatchGL Interviews: Advice for the Next Generation – Gernot Groemer of OeWF by Torsten Kriening6 years ago
Events #SpaceWatchME Interviews: Gernot Groemer of Austrian Space Forum by Torsten KrieningNovember 26, 2017