ESA's photo of the month in April. (IMAGE)

Aalto University

ESA's photo of the month in April.

Caption

A galaxy cluster over 6 billion light years away. Peering back in time to when the universe was younger than the Earth is now, the images span the period from around twelve billion years ago until one billion years ago.

Credit

ESA/Webb, NASA & CSA, G. Gozaliasl, A. Koekemoer, M. Franco, and the COSMOS-Web team

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