▲ Peaking
Science
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James Webb telescope's largest-ever map of the universe unmasks hidden corners
NASA’s James Webb reveals never-before-seen cosmic structures in its largest universe survey yet
Galaxy Clusters
3 trends tracked about this subject — the full history, oldest to newest below.
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Science
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In 1995, astronomers aimed the Hubble Space Telescope at a tiny patch of sky that looked almost empty — a dark spot near the Big Dipper no wider than a pinhead held at arm’s length. After 10 days of exposures, the darkness resolved into roughly 3,000 gala
New Hubble Space Telescope observations reveal a swarm of distant galaxies, highlighting the legacy of the mission's deep field imaging.
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When JWST looked at XLSSC 122, a galaxy cluster 10.4 billion light-years away, it caught gravity bending light from galaxies about 12 billion years in the past, and a dark matter core packed too tightly for cosmic noon
The James Webb Space Telescope has identified a mature galaxy cluster, XLSSC 122, challenging established models of early universe galaxy development.