Space photo of the week: Bizarre 1-armed spiral galaxy stuns Hubble scientists

Astronomers used the Hubble Space Telescope to image "peculiar" galaxy Arp 184 (NGC 1961) about 190 million light-years away. Remarkably, the spiral galaxy has only one visible arm.

May 11, 2025 - 11:02
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Space photo of the week: Bizarre 1-armed spiral galaxy stuns Hubble scientists
Astronomers used the Hubble Space Telescope to image "peculiar" galaxy Arp 184 (NGC 1961) about 190 million light-years away. Remarkably, the spiral galaxy has only one visible arm.