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NASA's Goddard Space Flight Center

Hubble’s Barred and Booming Spiral Galaxy

5 Jan 2018, 16:43 UTC
Hubble’s Barred and Booming Spiral Galaxy ESA/Hubble & NASA

This image, captured by the NASA/ESA Hubble Space Telescope’s Wide Field Camera 3 (WFC3), shows a galaxy named UGC 6093. As can be easily seen, UGC 6093 is something known as a barred spiral galaxy — it has beautiful arms that swirl outwards from a bar slicing through the galaxy’s center. It is classified as an active galaxy, which means that it hosts an active galactic nucleus, or AGN: a compact region at a galaxy’s center within which material is dragged towards a supermassive black hole. As this black hole devours the surrounding matter it emits intense radiation, causing it to shine brightly.

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