For decades, researchers refused to believe they existed — inescapable pits of darkness so powerful, even light could be caught up in their gravitational pull. But in 1964, an astronomer proved the unthinkable: black holes are real.
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Mar 2024
Disappearance at the Vatican: The Orlandi Case
What happens when a teenager goes missing in the world’s smallest, and supposedly safest, country? Emanuela Orlandi’s sudden disappearance remains the only missing person’s case in Vatican City, yet more than 40 years later we still have no idea what really happened behind the pa ... Show More
1h 4m
Jan 2024
Can one black hole eat another black hole?
Black holes are one of the strangest things in space: gravity is so strong that nothing gets out, not even light, so learning about them is a big challenge for scientists. If black holes “eat” everything around them, could one black hole eat another black hole? We talked with ast ... Show More
4m 54s
Jul 2023
Little Black Holes Everywhere
<p>In 1908, on a sunny, clear, quiet morning in Siberia, witnesses recall seeing a blinding light streak across the sky, and then… the earth shook, a forest was flattened, fish were thrown from streams, and roofs were blown off houses. The “Tunguska event,” as it came to be known ... Show More
34m 57s