#cosmicnoon — Public Fediverse posts

Compact dusty starbursts at #CosmicNoon linked to high-energy neutrinos: https://arxiv.org/abs/2605.25412 -> Tracing a Neutrino Ghost to Distant “Shadow Blaster” Galaxy / Gravitational Lensing Reveals a Connection Between Intense Star Formation 11 Billion Years Ago and High-Energy Neutrinos / New Scenario for Cosmic Neutrino Events: https://noirlab.edu/public/news/noirlab2615/ / https://alma-telescope.jp/en/news/press/mmessenger-202606.html / https://www.nao.ac.jp/en/news/science/2026/20260617-alma.html

Georg-August-Universität Göttingen:
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Forschende des Projekts HETDEX stellen Datensatz aus Beobachtung des Nachthimmels bereit
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"Mit dem halben Petabyte .. nun untersuchen, wie sich d. ersten Galaxien gebildet u. verändert haben, d. Verteilung von Sternen u. Gas vermessen, den Kosmos kartieren u. Objekte erforschen,.."

https://www.uni-goettingen.de/de/3240.html?id=8194

3.6.2026

#Astronomie #Astrophysik #CosmicNoon #DunkleEnergie #HETDEX #Himmelsdurchmusterung #HobbyEberlyTeleskop #Nachthimmel #Spektroskopie #Universum

Lyα Nebulae in #HETDEX - The Largest Statistical Census Bridging Lyα Halos and Blobs across #CosmicNoon: https://iopscience.iop.org/article/10.3847/1538-4357/ae44f3 -> Astronomers Thought the Early #Universe Was Full of Hydrogen. Now They’ve Found It: https://hetdex.org/astronomers-thought-the-early-universe-was-full-of-hydrogen-now-theyve-found-it/

A Metal-free Galaxy at z = 3.19? Evidence of Late Population III Star Formation at #CosmicNoon: https://iopscience.iop.org/article/10.3847/2041-8213/ae1608 -> A “Living Fossil” of the Very Early Universe? Discovery of a First-Generation Galaxy at Cosmic Noon: https://astro.tsinghua.edu.cn/en/info/1026/2762.htm

CEERS Key Paper VII - #JWST/MIRI Reveals a Faint Population of #Galaxies at #CosmicNoon Unseen by #Spitzer: https://arxiv.org/abs/2308.09750 -> Active supermassive #BlackHoles may be rarer than previously thought: https://www.sciencenews.org/article/supermassive-black-holes-rare-jwst