Deep Fields / Window

Hubble Ultra-Deep Field

Hubble Ultra-Deep Field

M79

M79

Hubble Legacy

Hubble Legacy

MACS J0717, a region 5.4 billion light years away where stars, gas, and dark matter are so concentrated from the collision of several galaxy clusters it has created one of the largest observed gravitational lenses.

MACS J0717, a region 5.4 billion light years away where stars, gas, and dark matter are so concentrated from the collision of several galaxy clusters it has created one of the largest observed gravitational lenses.