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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.

Science
June 20, 2023

Observations of High-Mass Star Seeds Defy Models

Dust emission maps for 39 IRDCs where massive stars are expected to form in the future.

Science
June 15, 2023

Unburying CIZA Galaxy Cluster

Science
June 7, 2023

Tracking Vanished Massive Stars by their Chemical Footprints

An optical image of LAMOST J101051.9+235850.2 taken from SDSS. It is 3000 light-years away in the direction of the constellation Leo, and is slightly less-massive than the Sun.

Science
May 18, 2023

First Observed Radio Waves from a Type Ia Supernova

Artist’s impression of helium-rich material from a companion star accreting onto a white dwarf

Science
May 15, 2023

Out of this World Control on Ice Age Cycles

Artist’s impression of how astronomical forces affect the Earth's motion, climate, and ice sheets.

Science
April 28, 2023

Superflare with Massive, High-Velocity Prominence Eruption

Artist’s impression of the superflare observed on one of the stars in the V1355 Orionis binary star system

Science
April 27, 2023

Astronomers Image for the First Time a Black Hole’s Accretion Flow Together With a Powerful Jet

Millimeter-VLBI image of the jet and the black hole shadow in M87, obtained with the GMVA array including ALMA and the Greenland Telescope.

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