2017.03.17

Tags: ALMA Discoveries

Researchers using the Atacama Large Millimeter/submillimeter Array (ALMA) successfully imaged a radio “hole” around a galaxy cluster 4.8 billion li…

2017.03.14

Tags: Events ALMA Topics

An annular solar eclipse took place in the morning of February 26 in Southern Chile. It was observed in Santiago from 9:20 am to 11:50 am as a partial solar e…

2017.03.08

Tags: ALMA Discoveries Press Releases Cosmic Mysteries

Astronomers have used ALMA to detect a huge mass of glowing stardust in a galaxy seen when the Universe was only four percent of its present age. This galaxy…

2017.03.03

Tags: ALMA Discoveries ALMA Visuals Cosmic Mysteries

An international team of astronomers, led by Hyosun Kim in Academia Sinica Institute of Astronomy and Astrophysics (ASIAA, Taiwan), has found a way of deriving…

2017.02.27

Tags: ALMA Topics Events

From February 21 through 22, 2017, the Japan Radio Astronomy Forum (JRAF) Symposium FY2016 was held at the NAOJ Mitaka campus. More than 80 participants atten…

2017.02.15

Tags: ALMA Discoveries Cosmic Mysteries

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have discovered a surprising connection between a supermassive black hole and the gal…

2017.02.13

Tags: ALMA Topics Events

On January 26, NAOJ Chile Observatory staff members visited a summer camp held by Santiago Japanese School to give a lecture about the universe and astronomic…

2017.02.08

Tags: ALMA Discoveries Press Releases Cosmic Mysteries

One of the big puzzles in astrophysics is how stars like the sun manage to form from collapsing molecular clouds in star-forming regions of the universe. The…

2017.01.18

Tags: ALMA Discoveries ALMA Visuals

New images taken with the Atacama Large Millimeter/submillimeter Array (ALMA) reveal surprising details of the Sun, including the dark, contorted center of an …

2016.12.21

Tags: ALMA Discoveries ALMA Technology Cosmic Mysteries

The Atacama Large Millimeter/submillimeter Array (ALMA) in Chile has begun observing in a new range of the electromagnetic spectrum. This has been made possibl…

2016.12.16

Tags: ALMA Topics

On November 17, the Management Agreement Concerning Operations of ALMA was signed by the National Astronomical Observatory of Japan (NAOJ), the Associated Uni…

2016.12.14

Tags: ALMA Discoveries Cosmic Mysteries

Astronomers now know that our galaxy is teeming with planets, from rocky worlds roughly the size of Earth to gas giants bigger than Jupiter. Nearly every one o…

2016.12.13

Tags: ALMA Topics Events

In remembrance of the late professor Koh-ichiro Morita who loved playing the viola, a memorial concert will be held at Tokyo Bunka Kaikan on January 6, 2017. …

2016.12.07

Tags: ALMA Topics Events

On Saturday, November 26, the 22nd ALMA public lecture titled “The Birth of Stars and Planets Explored by ALMA” was held by NAOJ at the Nagoya Cit…

2016.12.05

Tags: ALMA Discoveries Press Releases Cosmic Mysteries

Researchers using the Atacama Large Millimeter/submillimeter Array (ALMA), have for the first time, achieved a precise size measurement of small dust particl…

2016.11.07

Tags: ALMA Discoveries ALMA Visuals Cosmic Mysteries

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have discovered a tsunami of stars and gas that is crashing midway through the disk o…

2016.11.01

Tags: ALMA Topics Events

From October 21 through 22, Mitaka Open House Day was held at the NAOJ Mitaka Campus. The NAOJ Chile Observatory presented exhibitions of ALMA and ASTE telesc…

2016.10.27

Tags: ALMA Discoveries ALMA Visuals Cosmic Mysteries

For the first time, astronomers have seen a dusty disk of material around a young star fragmenting into a multiple-star system. Scientists had suspected such a…

2016.10.26

Tags: ALMA Topics

NAOJ and the Department of Astronomical Science of the Graduate University for Advanced Studies (SOKENDAI) hold annual summer student programs every August fo…

2016.10.14

Tags: ALMA Topics

A new high-definition camera has been installed at the Atacama Large Millimeter/submillimeter Array (ALMA), providing a 24/7 interactive view of the telescope&…