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20242026
most citedPost-perihelion Coma Composition of the Interstellar Comet 3I/ATLAS from Optical Spectroscopy

3 citations · 4 across the 21 of their papers we have counts for

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astro-ph.CO2026

Distance-Ladder Measurements of the Hubble Constant: Recent Progress, Systematics, and Prospects

Xiaodian Chen, Shu Wang

The Hubble constant, \(H_0\), links the nearby distance scale to the present cosmic expansion rate. Local distance-ladder measurements now reach percent-level precision and remain…