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…
ALMA Discoveries
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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…
2021.01.15
Quasar Discovery Sets New Distance Record
An international team of astronomers has discovered the most distant quasar yet found — a cosmic monster more than 13 billion light-years from Earth powered by…
2021.01.12
ALMA captures distant colliding galaxy dying out as it loses the ability to form stars
Galaxies begin to “die” when they stop forming stars, but until now astronomers had never clearly glimpsed the start of this process in a far-away galaxy. Usin…
2020.11.18
Newly processed Venus ALMA data made available to the community
A newly and better processed version of data on planet Venus, collected with the Atacama Large Millimeter/submillimeter Array (ALMA) in Chile, has now been mad…
2020.10.27
Galaxies in the Infant Universe were Surprisingly Mature
Massive galaxies were already much more mature in the early universe than previously expected. This was shown by an international team of astronomers who studi…
2020.10.22
ALMA Shows Volcanic Impact on Io’s Atmosphere
New radio images from the Atacama Large Millimeter/submillimeter Array (ALMA) show for the first time the direct effect of volcanic activity on the atmosphere …
2020.10.01
Astronomers Capture Stellar Winds in Unprecedented Detail
Astronomers used the Atacama Large Millimeter/submillimeter Array (ALMA) to observe a set of stellar winds around aging stars and present an explanation for th…
2020.09.25
Pair of Massive Baby Stars Swaddled in Salty Water Vapor
Using the Atacama Large Millimeter/submillimeter Array (ALMA), astronomers spotted a pair of massive baby stars growing in salty cosmic soup. Each star is shro…
2020.09.15
Phosphine on Venus – A step forward to understand biomarker molecule
An international team of astronomers detected phosphine (PH3) in the atmosphere of Venus. They studied the origin of phosphine, but no inorganic pro…
2020.09.04
Misaligned Planet-Forming Rings around Triple Young Stars
An international team of astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) found a peculiar dust ring system around the young triple st…
NEW ARTICLES
2026 3.19
Streamline feeding of a baby massive star
An international team captured an unprecedented view of gas streamers flowing into a forming high-mass star. Thanks to …
2026 3.12
Student Honored for Research with ALMA
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A University of Tokyo student has been honored with an award for her collaborative research paper based on ALMA observa…
2026 3.6
Largest image of its kind shows hidden chemistry at the heart of the Milky Way
Astronomers have captured a complex network of cosmic gas in the central region of the Milky Way, in unprecedented area…
