2015.10.15
ALMA telescope unveils rapid formation of new stars in distant galaxies
Galaxies forming stars at extreme rates nine billion years ago were more efficient than average galaxies today, researchers find. The majority of galaxies h…
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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…
2015.04.07
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…
2015.02.26
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 …
2014.12.04
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…
2014.11.06
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…
2014.09.17
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…
2014.07.03
Dynamical Star-Forming Gas Interaction Witnessed by ALMA
Overview Dynamical interaction of star-forming gas was found in a star-forming region by observations with the Atacama Large Millimeter/submillimeter Array (…
2014.06.12
Gigantic Explosion Buried in Dust: ALMA Probes Environment around Gamma Ray Bursts
Abstract For the first time, a group of Japanese researchers detected radio emission from molecular gas in galaxies hosting gamma ray bursts (GRBs), the brig…
2014.02.13
A Drastic Chemical Change Occurring in Birth of Planetary System: Has the Solar System also Experienced it?
A star is formed by gravitational contraction of interstellar gas (mostly H2) and dust. Even after the birth of a protostar (a baby star), the gas and dust …
2014.01.17
ALMA Discovers a Formation Site of a Giant Planetary System
Abstract A team of Japanese astronomers has obtained a firm evidence of formation of a giant planetary system around a young star by the observations with th…
2013.11.22
ALMA and Hubble Observations Probe a Giant Blob, Himiko, Seen Close to Cosmic Dawn
Combining the capabilities of two powerful telescopes, the Atacama Large Millimeter/submillimeter Array (ALMA) and Hubble Space Telescope, astronomers have e…
2013.10.24
Unique Chemical Composition Surrounding Supermassive Black Hole—A Step toward Development of New Black Hole Exploration Method
An international research team led by Takuma Izumi, a second-year master’s student of science at the University of Tokyo, and Kotaro Kohno, a professor…
2013.10.04
ALMA Discovers Large "Hot" Cocoon around a Small Baby Star
A large hot molecular cloud around a very young star was discovered by ALMA. This hot cloud is about ten times larger than those found around typical solar-m…
2013.06.07
ALMA Discovers Comet Factory
--- New observations of a "dust trap" around a young star solve long-standing planet formation mystery
Astronomers using the new Atacama Large Millimeter/submillimeter Array (ALMA) have imaged a region around a young star where dust particles can grow by clump…
2013.05.31
"Population Census" of Galaxies Buried in Dust
A research team led by Bunyo Hatsukade, a postdoc researcher, and Kouji Ohta, a professor, both from the Graduate School of Science, Kyoto University, reveal…
2013.05.07
Final ACA Antenna Delivered with the new name "Morita Array"
The twelfth 7-m antenna developed by Japan was delivered to the high site in Chajnantor on April 29, 2013. Now all the 16 antennas of the Atacama Compact Arr…
2013.03.14
ALMA Inauguration Heralds New Era of Discovery -- Revolutionary telescope will enable unprecedented views of the cosmos
On March 13th, in a remote part of the Chilean Andes, the Atacama Large Millimeter/submillimeter Array (ALMA), was inaugurated at an official ceremony. This …
NEW ARTICLES
2024 10.8
Space oddity: Most distant rotating disc galaxy found
This article is a revised version. Please check the original press release by the European South Observatory here. This…
2024 10.4
Professor Fukagawa Named to Forbes JAPAN’s "Women in Tech 30" 2024
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In the November 2024 issue of Forbes JAPAN, Professor Misato Fukagawa, who serves as the East Asia Operations Manager o…
2024 10.3
ALMA Detects Hallmark “Wiggle” of Gravitational Instability in Planet-Forming Disk
This article is based on the press release issued by the National Radio Astronomy Observatory on September 4, 2024. Ple…
