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News

Science–2023

Science
December 15, 2023

New Red Galaxies Turn Out to be Already Known Blue Galaxies

A blue-excess dust obscured galaxy (BluDOG) imaged by the Subaru Telescope.

Science
December 4, 2023

10 Billion Year, 50,000 Light-year Journey to Black Hole

The central region of the Milky Way galaxy as captured by the Subaru Telescope

Science
November 15, 2023

ALMA Demonstrates Highest Resolution Yet

The Band-to-band (B2B) method demonstrated this time to achieve the highest resolution with ALMA

Science
November 10, 2023

Rapid Increase in Oxygen in Early Universe

JWST infrared images of 6 galaxies from 500-700 million years after the birth of the Universe.

Science
November 3, 2023

Black Holes are Messy Eaters

The central region of the Circinus Galaxy observed with ALMA.

Science
October 10, 2023

First Scientific Results from GALAXY CRUISE

Galaxies identified as showing strong signs of interactions in GALAXY CRUISE

Science
October 6, 2023

Astronomers Discover First Step Toward Planet Formation

An image of the radio wave emission strength from the disk around DG Taurus

Science
September 28, 2023

New Proof for Black Hole Spin

Schematic representation of the tilted accretion disk model

Science
September 15, 2023

Supermassive Black Holes Alter Galactic Chemistry

The central region of the spiral galaxy Messier 77 (NGC 1068), as observed by ALMA and the Hubble Space Telescope. Hydrogen cyanide isotopes (H<sup>13</sup>CN), shown in yellow, are found only around the black hole at the center

Science
September 7, 2023

New Cosmological Constraints on the Nature of Dark Matter

Dark matter fluctuations in the lens system MG J0414+0534

Science
August 21, 2023

Rewriting the Past and Future of the Universe

A conceptual diagram of this research.

Science
August 8, 2023

Accurate Measurement of Permittivity Advances Radio Telescope Receivers and Next Generation Telecommunication Networks

Science
August 4, 2023

Gas Streamers Feed Triple Baby Stars

Gas distribution around the trinary protostars IRAS 04239+2436, (left) ALMA observations of SO emissions, and (right) as reproduced by the numerical simulation on the supercomputer ATERUI.

Science
July 19, 2023

VERA Unveils Surroundings of Rapidly Growing Black Holes

Science
July 14, 2023

Stellar Cradles and Graves Seen in Farthest Galaxy Ever

ALMA observations of the nebulae in MACS0416_Y1.

Science
July 4, 2023

Novel Microwave Isolator Points the Way to New Radio Cameras and Quantum Computers

Credit: NAOJ

Science
June 28, 2023

ALMA Digs Deeper into the Mystery of Planet Formation

Images of disks around 19 protostars

Science
June 22, 2023

Molecular Filament Shielded Young Solar System from Supernova

Artist’s impression of the blast wave from a supernova colliding with the molecular cloud filament where the Sun is forming.