Astrophysics

The physics of celestial objects including stars, galaxies, black holes, and cosmic evolution.

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Highlights

Briefing

James Webb Space Telescope Reveals Galaxies from the First 300 Million Years

New JWST observations have identified galaxies formed within 300 million years of the Big Bang, challenging existing models of early galaxy formation.

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Briefings

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James Webb Space Telescope Reveals Galaxies from the First 300 Million Years
New JWST observations have identified galaxies formed within 300 million years of the Big Bang, challenging existing models of early galaxy formation.