Hubble telescope captures the making of a 'cosmic monster' (photo)

The Hubble Space Telescope captured massive galaxy clusters in the process of merging to form one big 'cosmic monster' eight billion light-years from Earth.

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,European Space Agency ,Space Telescope ,European Space ,Wide Field Camera ,Advanced Camera ,Webb Space Telescope ,Hubble Space Telescope ,Cosmic Monster ,Galaxy Cluster ,Gravitational Lens ,