clusters of galaxies

Euclid Begins its 6-Year Survey of the Dark Universe

ESA's Euclid mission was launched in July 2023 and has already sent home test images showing that its instruments are…

9 months ago

Using the Shadows of Clusters to Measure the Universe

Astronomers have begun using a sophisticated suite of simulations, an advanced machine learning model of the formation of galaxy clusters,…

2 years ago