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#astronomy

2 articles across Siften

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James Webb Telescope Maps 164,000 Galaxies to Reveal the Cosmic Web Across 13.7 Billion Years of History

A team at UC Riverside used NASA's James Webb Space Telescope to catalogue 164,000 galaxies and produce the most detailed map ever made of the universe's cosmic web — tracing the invisible filamentary structure of matter across 13.7 billion years.

Physicists Detect a Second Gravitational Wave from a Neutron Star Merger

LIGO and Virgo have captured gravitational waves from a second neutron star merger, offering new data on extreme matter and the Hubble constant.

Siften Science·May 11, 2026