Galaxies & Cluster of Galaxies
As XRISM prepares to launch, what might the telescope reveal about the largest structures in our Universe?
Modelling the physical environment in the vicinity of a supermassive black hole at the galactic center
How does the gas move around a supermassive black hole?; a new method using CO absorption lines as a clue of the gas motion
AKARI's discovery of an anomaly of hydrogen spectral lines in Ultra Luminous Infrared Galaxies; challenging theoretical predictions
Inner structure of the doughnut-shaped molecular gas surrounding a black hole at the galactic center revealed with absorption lines of carbon monoxide
A rogue in the "Cosmic Standard Candle"? The relic of the densest white dwarf has been detected in the remnant of its supernova.
Warm gas in the core of a galaxy cluster? ー the first astrophysical results by Spectroscopic Planetary Observatory "HISAKI"
Agreement with European Space Agency (ESA) for cooperation on the X-Ray Imaging and Spectroscopy Mission: XRISM
Memorandum of Understanding with National Aeronautics and Space Administration (NASA) for cooperation on the X-Ray Imaging and Spectroscopy Mission: XRISM
Suzaku satellite reveals the average chemical composition of our Universe on the largest scales to be the same as that of our Sun