Research knows a lot about Mars, but what does the red planet actually sound like? The Nasa rover "Perseverance" and two commercially available microphones show it.
The German astronaut Matthias Maurer will fly to the International Space Station ISS in a SpaceX capsule. Who is a bricklayer and what does he do in space?
Danni Büchner is invited to Sam Dylan's Halloween party. But the "Goodbye Germany" emigrant has no desire for many other party guests. And find clear words.