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Formation of Extragalactic Streamers of Ionized Gas

Formation of Extragalactic Streamers of Ionized Gas
This diagram illustrates how mysterious glowing streamers of gas are formed and then illuminated around colliding galaxies.

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Last Updated
Mar 28, 2025
Contact
Media

Claire Andreoli
NASA’s Goddard Space Flight Center
Greenbelt, Maryland
claire.andreoli@nasa.gov

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