A giant galaxy cluster, JADES-ID1, formed just 1 billion years after the Big Bang—far earlier than scientists expected. 🌌 With a mass 20 trillion times our Sun and over 66 young galaxies bound by gravity, glowing in X-rays and wrapped in dark matter, this discovery by James Webb and Chandra challenges how fast the universe built its largest structures. 🔭 Image Credit: X-ray: NASA/CXC/CfA/Á. Bogdán; Infrared: NASA/ESA/CSA/STScI; Image Processing: NASA/CXC/SAO/P. Edmonds & L. Frattare. #galaxycl

⭕️ Galaxy Orbits in the Local Supercluster 18.8.2019 VIDEO: Visualization of the fully nonlinear gravitationally induced trajectories of a nearly complete set of galaxies, groups, and clusters in the Local Supercluster constructed in a Numerical Action Method (NAM) model constrained by data from the Cosmicflows survey and various distance indicators. The Virgo, Fornax, Antlia and Virgo W clusters are represented by large spheres colored red, khaki, black, and purple, respectively. The Milky Way

Scientists just mapped the biggest structures in the universe — galaxy clusters that confirm our cosmic model still holds strong. 🌌 #Astro4space #SpaceNews #GalaxyClusters #DarkEnergy #Cosmology #Universe | Astro4Space