2015.07.30
ALMA Witnesses Assembly of Galaxies in the Early Universe for the First Time
The Atacama Large Millimeter/submillimeter Array (ALMA) has been used to detect the most distant clouds of star-forming gas yet found in normal galaxies in the…
ALMA Discoveries
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2015.07.01
ALMA Detects First Traces of Carbon 'Smog' Permeating Interstellar Atmospheres of Early Galaxies
Astronomers study the elements scattered between the stars to learn about the internal workings of galaxies, their motion and chemistry. To date, however, atte…
2015.06.18
ALMA Precisely Measures Black Hole Mass
A research group led by Kyoko Onishi at the SOKENDAI (The Graduate University for Advanced Studies) observed the barred spiral galaxy NGC 1097 with ALMA and fo…
2015.06.09
ALMA uses 'Natural Telescope' to Image Monstrous Galaxy near the Edge of the Universe
This press release was issued by The University of Tokyo on June 9th, 2015 in Japanese. English version is translated by the National Astronomical Observator…
2015.05.20
Giant Spiraling Molecular Gas Arms may be the Cradles of Dense Massive Molecular Cores
Overview A research team led by Hauyu Baobab Liu at the Academia Sinica Institute of Astronomy and Astrophysics (ASIAA) used the Atacama Large Millimeter/submi…
2015.05.15
ALMA Discovers Proto Super Star Cluster -- a Cosmic 'Dinosaur Egg' About to Hatch
Globular clusters – dazzling agglomerations of up to a million ancient stars – are among the oldest objects in the universe. Though plentiful in an…
2015.04.13
Complex Organic Molecules Discovered in Infant Star System: Hints that Prebiotic Chemistry Is Universal
For the first time, astronomers have detected the presence of complex organic molecules, the building blocks of life, in a protoplanetary disk surrounding a yo…
2015.04.07
Unprecedented views of lensed galaxy and asteroid Juno taken with ALMA
Astronomers obtained unprecedentedly sharp images of a distant galaxy SDP.81 and an asteroid Juno with the Atacama Large Millimeter/submillimeter Array (ALMA…
2015.03.31
ALMA Disentangles Complex Birth of Giant Stars
Overview A research group led by Aya Higuchi, a researcher at Ibaraki University, conducted observations of the massive-star forming region IRAS 16547-4247 w…
2015.03.03
An Old-looking Galaxy in a Young Universe
One of the most distant galaxies ever observed has provided astronomers with the first detection of dust in such a remote star-forming system and tantalising e…
2015.02.26
ALMA Revealed Surprisingly Mild Environment around a Supermassive Black Hole
A research team led by Shuro Takano at the National Astronomical Observatory of Japan (NAOJ) and Taku Nakajima at Nagoya University observed the spiral galaxy …
2014.12.15
ALMA detects Pluto-Size Objects Kicking-up Dust around Sun-Like Star
Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) may have detected the dusty hallmarks of an entire family of Pluto-size objects swarm…
2014.12.04
Astronomers Identify Gas Spirals as a Nursery of Twin Stars through ALMA Observation
Overview With the Atacama Large Millimeter/submillimeter Array (ALMA) observation, astronomers led by Shigehisa Takakuwa, Associate Research Fellow at the In…
2014.11.27
Seeing into the Heart of Mira A and its Partner
Studying red giant stars tells astronomers about the future of the Sun — and about how previous generations of stars spread the elements needed for life …
2014.11.06
Revolutionary ALMA Image Reveals Planetary Genesis
Overview Astronomers’ dream has just come true. The new image from ALMA, the Atacama Large Millimeter/submillimeter Array, reveals extraordinarily fine…
2014.10.30
Planet-forming Lifeline Discovered in a Binary Star System — ALMA Examines Ezekiel-like "Wheel in a Wheel" of Dust and Gas
For the first time, researchers using ALMA have detected a streamer of gas flowing from a massive outer disc toward the inner reaches of a binary star system. …
2014.10.24
Organic Molecules in Titan's Atmosphere Reside in Intriguingly Skewed Concentrations
While studying the atmosphere on Saturn’s moon Titan, scientists discovered intriguing zones of organic molecules unexpectedly tilted away from its north…
2014.09.29
ALMA Finds that Organic Molecules are Branching Out
Researchers using the Atacama Large Millimeter/submillimeter Array (ALMA) have teased out the faint signal of a new organic molecule lurking in interstellar sp…
2014.09.24
ALMA Extends Its Arms
The Atacama Large Millimeter/submillimeter Array (ALMA) has successfully tested an antenna in the most extended configuration of the array yet, producing the l…
2014.09.17
Creating Pancakes using Galaxy Collisions—Violent Origins of Disk Galaxies Probed by Radio Telescopes
Overview Observations of colliding galaxies using ALMA and other radio telescopes have revealed that collisions between galaxies are likely to result in a ga…
NEW ARTICLES
2025 11.10
NAOJ and KASI Sign ALMA Collaboration MoU Amendment
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- News ALMA Topics
NAOJ Director General Mamoru Doi (left) and KASI President Jang-Hyun Park (right) (credit: KASI). The National Astronom…
2025 9.25
Winding Motion of Planet-Forming Spirals Captured on Video for the First Time
An international research team led by Tomohiro Yoshida, a graduate student at the Graduate University for Advanced Stud…
2025 8.8
The Universe’s Secret Harvest: ALMA Sheds Light on “the Cosmic Grapes”
Super high-resolution ALMA and JWST observations unveil unexpected substructure and underlying gas dynamics in a faint,…
