Sep 26, 2022ISAS GATE

Modelling the physical environment in the vicinity of a supermassive black hole at the galactic center

Aug 24, 2022ISAS GATE

How does the gas move around a supermassive black hole?; a new method using CO absorption lines as a clue of the gas motion

Feb 18, 2022ISAS GATE

AKARI's discovery of an anomaly of hydrogen spectral lines in Ultra Luminous Infrared Galaxies; challenging theoretical predictions

Nov 19, 2021ISAS GATE

Inner structure of the doughnut-shaped molecular gas surrounding a black hole at the galactic center revealed with absorption lines of carbon monoxide

Jun 7, 2021Galaxies & Cluster of Galaxies

A rogue in the "Cosmic Standard Candle"?　The relic of the densest white dwarf has been detected in the remnant of its supernova.

Sep 16, 2020Galaxies & Cluster of Galaxies

Unraveling a Spiral Stream of Dusty Embers from a Massive Binary Stellar Forge

Sep 2, 2019Galaxies & Cluster of Galaxies

Warm gas in the core of a galaxy cluster? ー the first astrophysical results by Spectroscopic Planetary Observatory "HISAKI"

Jul 8, 2019Galaxies & Cluster of Galaxies

Galaxy clusters caught at first kiss

Jun 17, 2019Spacecraft

Agreement with European Space Agency (ESA) for cooperation on the X-Ray Imaging and Spectroscopy Mission: XRISM

Oct 3, 2018Spacecraft

Memorandum of Understanding with National Aeronautics and Space Administration (NASA) for cooperation on the X-Ray Imaging and Spectroscopy Mission: XRISM

Nov 14, 2017Galaxies & Cluster of Galaxies

Chemical make-ups of the Sun and a cluster of galaxies are similar

Mar 29, 2017Galaxies & Cluster of Galaxies

Subaru Telescope Detects the Shadow of a Gas Cloud in an Ancient Proto-supercluster

Jul 7, 2016Spacecraft

An Unexpected Calm: The Hot Gas in the Center of the Perseus Cluster

Mar 23, 2016Spacecraft

Solar Wind Induces Jupiter's X-ray Aurora

Oct 23, 2015Spacecraft

Suzaku satellite reveals the average chemical composition of our Universe on the largest scales to be the same as that of our Sun

Mar 27, 2015Spacecraft

Galaxy Scale Outflow of Matter Stimulated by a Monster Black-hole