Category
Origin and structure of the cosmos.
The James Webb Space Telescope's observations reveal metal-enriched outflows in galaxies just 500 million years after the Big Bang, reshapin...
The LBT Yp Project has achieved a groundbreaking measurement of primordial helium abundance, refining our understanding of the early univers...
The LBT Yp Project's new measurement of primordial helium abundance offers critical insights into Big Bang nucleosynthesis, neutrino familie...
A recent clash in the Monthly Notices of the Royal Astronomical Society challenges the current understanding of cosmic acceleration using th...
MeerKAT has achieved a significant milestone by directly detecting the 21cm hydrogen signal on Mpc scales, providing insights into the unive...
A new JWST/NIRSpec study reveals that 'leaky' galaxies, with a high escape fraction of ionizing photons, played a crucial role in the reioni...
A new study examines if smooth sign-switching dark energy can resolve the Hubble tension by analyzing Planck, ACT, SPT, DESI, Pantheon+, and...
Explore MXDFz4.4, a compact galaxy that played a crucial role in the Era of Reionization, as imaged by Hubble, JWST, and ESO's VLT.
The James Webb Space Telescope is on a mission to uncover the universe's first metal-free Population III stars, crucial for understanding co...
The James Webb Space Telescope has discovered a 7-kiloparsec stellar bar in the distant galaxy GN20, challenging existing models of early-un...
The James Webb Space Telescope (JWST) reveals that two early galaxies host black holes far more massive than expected, challenging existing...
In May 2026, astronomers released the most detailed map of the cosmic web, leveraging data from NASA's JWST COSMOS-Web survey to trace 164,0...
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