Division of Science, NAOJ

2025.6.3 Cosmic Himalayas Quasar Cluster Defies Explanation ...Read more

2025.5.7 High-energy gamma-ray and neutrino emissions from supernovae: Constraint on cosmic-ray production efficiency by using radiation hydrodynamic simulations ...Read more

2025.4.30 Exploring Sterile Neutrinos with Core-collapse Supernova Simulations ...Read more

2025.4.9 3D Core-collapse Supernova Simulations with Neutrino Collective Oscillations ...Read more

2025.1.14 Diamonds in Exoplanetary Skies? New Insights on Photochemical Hazes of Exoplanetary Atmospheres ...Read more

2025.1.9 Radio Emission from a Supernova Observed with Japanese and Korean Telescopes ...Read more

2024.4.18 Discovery of the origin of the streamer feeding the material of the young star Per-emb-2 ...Read more

2023.12.5 The James Webb Space Telescope discovered numerous supermassive black holes in the distant universe ...Read more

2023.11.14 Did the Solar System Originate 10,000 Light-Years Away? ...Read more

2023.11.10 Rapid Increase in Oxygen in Early Universe  ...Read more

2023.9.15 The Automated Reaction Pathway Search Reveals the Energetically Favorable Synthesis of Interstellar CH3OCH3 and HCOOCH3 ...Read more

2023.7.10 Molecular Filament Shielded Young Solar System from Supernova ...Read more

2023.6.28 Discovery of a new type of carbon-chain chemistry around massive young stellar objects – Hot Carbon-Chain Chemistry (HCCC) – ...Read more

2023.6.20 Observations of High-Mass Star Seeds Defy Models ...Read more

2023.6.15 Newly discovered molecular clouds that may be interacting with the astrophysical jets of the most active microquasar in our galaxy ...Read more

2023.6.14 Electromagnetic emission from black hole mergers in a giant disk of gas ...Read more

2023.6.12 Reveal chemical links involving NH2CHO that contains a peptide bond around high-mass protostars ...Read more

2023.5.18 A radio-detected Type Ia supernova with helium-rich circumstellar material ...Read more

2023.5.11 First Detection of Hot Molecular Cloud Cores in the Small Magellanic Cloud ...Read more

2023.4.13 Does Light Emerge from a Black Hole Merger?: Subaru+GTC Collaboration to Target Gravitational Wave Events ...Read more

2023.3.6 Magnetism in High-Mass Stars ...Read more

2023.2.28 Spiral arm high-mass protostellar accretion disk revealed by radio telescopes ...Read more

2023.2.16 An empirical method for mitigating an excess up-scattering mass bias on the weak lensing mass estimates for shear-selected cluster samples ...Read more

2023.1.17 Crisis in Cosmology: Statistics on the rescue. ...Read more

2023.1.11 Model-Independent Method to Weigh Protoplanetary Disks   ...Read more

2022.12.28 Machine Learning Reveals How Black Holes Grow ...Read more

2022.9.30 New theory predicts Earth-like aqua planets exist around red dwarfs ...Read more

2022.9.16 A new library of stellar evolution models ...Read more

2022.9.7 Discovery of Two Temperate Super-Earths, the Outer One Orbits in the Habitable Zone ...Read more

2022.8.14 New Material “Fingerprint” to Understand Planetary System Formation with ALMA ...Read more