Spanning from 2003 to 2021, this collection of images from the NASA/ESA Hubble Space Telescope features galaxies that are all hosts to both Cepheid variables and supernovae. These two celestial phenomena are both crucial tools used by astronomers to determine astronomical distance, and have been used to refine our measurement of Hubble’s constant, the expansion rate of the Universe
The release, images and videos are available on:
https://esahubble.org/news/heic2208/
Kind regards,
ESA/Hubble Information Centre
19 May 2022
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