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Nasa's Unexplained Files
The Black Hole Next Door
Season 4 of 8
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 airs on Quest at 12:00 AM, Monday 1 July. (Subtitles.)
Learn more about Nasa's Unexplained Files and other education/science/factual topics on our factual page
Topics
Education ➝ Science ➝ Factual Topics
Unexplained ➝ Mysteries