Advance articles

First VLBI imaging of SiO v = 0, J = 1→0 masers in VY Canis Majoris

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Non-thermal neutral iron line emission in the supernova remnants G304.6+0.1 and G346.6-0.2 interacting with molecular clouds

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ALMA 2D super-resolution imaging survey of Ophiuchus Class I/flat spectrum/II disks. I. Discovery of new disk substructures

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Finite element analysis and high-precision molding of a novel panel unit based on the Leighton Chajnantor Telescope

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Strong ionospheric activity at the MWA site associated with plasma bubble measured by GNSS

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Outflowing photoionized plasma in Circinus X-1 using the high-resolution X-ray spectrometer Resolve onboard XRISM and the radiative transfer code cloudy

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Nitrogen transport in protoplanetary disks by ammonium salts: A possible origin of Jupiter’s nitrogen enrichment

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X-Ray Imaging and Spectroscopy Mission

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AGN outflows and their properties in Mrk 766 as revealed by KOOLS-IFU on the Seimei Telescope

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Revisiting the old open cluster NGC 2506 based on reliable members

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Elemental abundances of 44 very metal-poor stars determined from Subaru/IRD near-infrared spectra

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An XMM–Newton study of Kesteven 69: Challenging the classification as a typical thermal composite supernova remnant?

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Seimei KOOLS-IFU mapping of the gas and dust distributions in Galactic PNe: The origin and evolution of DdDm 1

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SN 2024iss: Double-peaked light curves and implications for a yellow supergiant progenitor

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Soft X-ray Imager of the Xtend system on board XRISM

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