ESA/Hubble (@esa.int) images (Sep 4, 2017) The spiral arms of NGC 5559 are vibrant with star formation, highlighted by the calcium-rich supernova 2001co. esahubble.org/images/potw1736a/ - ThreadSky

hubble-telescope.bsky.social • 14 days ago

https://esahubble.org/images/ (@esa.int) images (Sep 4, 2017)

The spiral arms of NGC 5559 are vibrant with star formation, highlighted by the calcium-rich supernova 2001co.

https://esahubble.org/images/potw1736a/