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Galaxy Cluster

Extremely precise measurements of the distance between the Earth and the Coma cluster of galaxies provide new evidence for the Universe’s faster-than-expected rate of expansion.

New Distance Measurements Intensify Mystery of Universe’s Expansion Rate

Panchromatic view of MACS0416, a galaxy cluster about 4.3 billion light-years from Earth. The image was created by combining infrared observations from NASA’s James Webb Space Telescope with visible-light data from NASA’s Hubble Space Telescope. The resulting prismatic panorama of blues and reds give clues to the distances of the galaxies.

NASA’s Webb, Hubble telescopes combine to create most colorful view of universe

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