# Largest black hole collision on record reveals clues on spacetime whirlpools

> Neil Lu, Australian National University/The Conversation Black holes are some of the most mysterious objects in the Universe, but they aren’t always silent.

- **Source:** [Refractor](https://refractor.io/space/largest-black-hole-collision/?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=6a3df09a5f2d43136f32dbd9)
- **Published:** 2026-06-26
- **Category:** Science
- **Tags:** #black #hole #clues #collision #largest #record #reveals #spacetime
- **Canonical:** http://localhost:4321/a/6a3df09a5f2d43136f32dbd9

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_GearOpen's distilled summary. The full original article is published at Refractor (source link above); GearOpen does not republish the source's full text._