Galaxy cluster leaves trail of hot gas in its wake after eating its neighbor
Description
The Chandra X-ray Observatory view of galaxy group NGC 4839 has revealed that it is "plunging into the Coma galaxy cluster and leaving behind an extraordinary tail of superheated gas," according to NASA. [Full Story](https://www.space.com/galaxy-hot-gas-tail-record-chandra)
Credit: NASA/CXC/A. Hobart
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