2021.09.15
Untangling the Formation of Planetary Systems with Deuterium
An international research team using the Atacama Large Millimeter/submillimeter Array (ALMA) revealed the distribution of heavy hydrogen, or deuterium, in plan…
ALMA Discoveries
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2021.08.11
ALMA Finds Super-Fast Rotation of Baby Star’s Jet
It is known that gas jets are ejected from a baby star, but it was not clear how the jets are formed. By observing the rotation of the jets in detail and combi…
2021.07.30
ALMA Observes Interplay between Magnetic Force and Gravity in Massive Star Formation
The magnetic field is part of one of the four fundamental forces in nature. It plays a vital role in everyday life, from producing electricity in hydroelectric…
2021.07.28
Astronomers make first clear detection of a moon-forming disk around an exoplanet
Using the Atacama Large Millimeter/submillimeter Array (ALMA) astronomers have unambiguously detected the presence of a diskaround a planet outside our Solar S…
2021.07.20
EHT pinpoints dark heart of the nearest radio galaxy
An international team anchored by the Event Horizon Telescope (EHT) Collaboration, which is known for capturing the first image of a black hole in the galaxy M…
2021.07.13
Do Supernova Explosions feed a Big Eater Black Hole?
It has long been a mystery how a black hole at the center of a galaxy swallows gas from the huge rotating gas disk around it. Observations with two radio teles…
2021.07.01
ALMA Observes Deep into Chaotic Planetary Nursery
Planet formation is still a mystery. Astronomers have been studying protoplanetary discs for decades, trying to solve the details of planetary genesis. Thanks …
2021.06.15
Cosmic Cartographers Map Nearby Universe Revealing the Diversity of Star-Forming Galaxies
A team of astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) has completed the first census of molecular clouds in the nearby Universe, …
2021.06.11
ALMA Discovers Earliest Gigantic Black Hole Storm
Researchers using the Atacama Large Millimeter/submillimeter Array (ALMA) discovered a titanic galactic wind driven by a supermassive black hole 13.1 billion y…
2021.06.08
Discovery of a Dying Supermassive Black Hole Via a 3000-year-long Light Echo
Supermassive black holes (SMBH) occupy the center of galaxies, with masses ranging from one million to 10 billion solar masses. Some SMBHs are in a bright phas…
2021.05.21
ALMA Discovers the Most Ancient Galaxy with Spiral Morphology
Analyzing data obtained with the Atacama Large Millimeter/submillimeter Array (ALMA), researchers found a galaxy with a spiral morphology by only 1.4 billion y…
2021.05.14
ALMA First Detects Belt-like Distribution of Hydrogen Cyanide on Neptune’s Equator
The ALMA observations by a team of researchers led by Takahiro Iino, Project Associate Professor of Information Technology Center, The University of Tokyo, det…
2021.04.27
Record-breaking stellar flare from nearby star recorded in multiple wavelengths for the first time
Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have spotted a flare from Earth’s nearest neighboring star, Proxima Centauri, that is…
2021.04.20
ALMA Discovers Rotating Infant Galaxy with Help of Natural Cosmic Telescope
Using the Atacama Large Millimeter/submillimeter Array (ALMA), astronomers found a rotating baby galaxy 1/100th the size of the Milky Way at a time when the Un…
2021.04.14
Telescopes Unite in Unprecedented Observations of Famous Black Hole
In April 2019, scientists released the first image of a black hole in the galaxy M87 using the Event Horizon Telescope (EHT). However, that remarkable achievem…
2021.03.29
Stellar Eggs near Galactic Center Hatching into Baby Stars
Astronomers found a number of baby stars hiding around the center of the Milky Way using the Atacama Large Millimeter/submillimeter Array (ALMA). Previous stud…
2021.03.24
Astronomers Image Magnetic Fields at the Edge of M87’s Black Hole
The Event Horizon Telescope (EHT) collaboration, who produced the first ever image of a black hole, has revealed today a new view of the massive object at the …
2021.03.18
Powerful stratospheric winds measured on Jupiter for the first time
Using the Atacama Large Millimeter/submillimeter Array (ALMA), a team of astronomers have directly measured winds in Jupiter’s middle atmosphere for the first …
2021.02.24
ALMA reveals the very seeds of stars in the forming
Stars are known to form in so-called “molecular clouds”; collections of cold gas and dust in the space between stars. These stellar nurseries can contain a num…
2021.02.09
Discovery of Interaction between Jet and Disk Wind from a Star-Forming Accretion Disk
An international research team, led by Chin-Fei Lee at Academia Sinica Institute of Astronomy and Astrophysics (ASIAA, Taiwan), has spatially resolved a magnet…
NEW ARTICLES
2025 3.31
ACA Total Power Array Spectrometer Development Team Receives NAOJ Director General’s Award
The ACA Spectrometer development team has received the NAOJ Director General’s Award in the Technical and Development C…
2025 3.10
Discovery of ‘Hot Gas’ near a Supermassive Black Hole 12.9 Billion Years Ago: New Possibilities for Finding Hidden Black Holes in the Early Universe
An international research team led by Professor Ken-ichi Tadaki of Hokkai-Gakuen University has made a groundbreaking d…
2025 2.12
Researchers find dark matter dominating in early universe galaxies
This article is based on the press release issued by the Kavli Institute for the Physics and Mathematics of the Univers…
