#PhotoOfTheDay: #Hubble Snaps Galaxy Cluster’s Portrait

A massive, spacetime-warping cluster of galaxies is the setting of this NASA/ESA Hubble Space Telescope image.

The galaxy cluster in question is #Abell209, located 2.8 billion light-years away in the constellation Cetus (the Whale).

https://www.nasa.gov/image-article/hubble-snaps-galaxy-clusters-portrait/

#Abell209 is a massive #Galaxy #Cluster located in the constellation Cetus, approximately 2.8 to 3 billion light-years from Earth.

The cluster contains over 100 galaxies and its immense mass warps spacetime, allowing astronomers to study dark matter through a phenomenon called #Gravitational #Lensing.

https://knowledgezone.co.in/posts/Abell-209-and-Spacetime-Warping-69160164eeb3621d436d25de