Duration
60 minutes
Series Info
Season 4
Quick Summary
Astronomers discover a rogue black hole speeding through the Milky Way
About This Program
When astronomers discover a rogue black hole speeding through the Milky Way, they investigate how much danger it poses to Earth
Nasa's Unexplained Files broadcasts on Discovery History at 1:00pm, Thursday, 1 January 2026. (Subtitles)
Channel Numbers:
Sky HD784Sky174Virgin181
Production Details
Runtime60 mins


