Mar 4, 2024Topics
X-ray Imaging and Spectroscopy Mission (XRISM) transition to nominal phase and release of early observation data
Jan 5, 2024Galaxies & Cluster of Galaxies
XRISM's First Light and Operational Update
Dec 22, 2023Cosmos blog
Rebirth: How NASA joined JAXA to reignite the dream of the XRISM mission
Oct 26, 2022Cosmos blog
As XRISM prepares to launch, what might the telescope reveal about the largest structures in our Universe?
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.
Apr 9, 2021Galaxies & Cluster of Galaxies
Simultaneous observations of the "Crab Pulsar" reveal previously unseen X-ray activity
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
