What do black holes hide?. Jean-Pierre Luminet, distinguished astrophysicist, takes you into space to teach you more about this phenomenon.

What about the theory of wormholes, these hypothetical passages that would offer shortcuts through space and time? Bob Bellanca's guest highlights all the secrets surrounding these cosmic mysteries. “Mysteries & Unexplained” is a podcast created by BTLV, adapted and broadcast by Europe 1. If you like paranormal stories and events that go beyond rationality, or you are curious about new discoveries, this podcast is for you.