2013.12.27
Completion of the ALMA Receiver Development
National Astronomical Observatory of Japan (NAOJ) achieved a major milestone in the construction of ALMA. In December 2013, NAOJ successfully completed the dev…
ALMA Discoveries
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2013.12.18
ALMA Cycle 2 call for proposals attracts record number of applications
The ALMA Observatory’s Early Science Cycle 2 has attracted 1,382 proposals for observation time submitted by the international scientific community durin…
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…
2013.11.01
Successful Interferometer Test with Japanese Band 10 Receiver—Birth of Highest Frequency Radio Interferometer
On October 26 (Chilean Time), the Joint ALMA Observatory (JAO) successfully detected interference fringes from Callisto (a satellite of Jupiter) and Orion KL a…
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…
2013.10.16
ALMA Probes Mysteries of Jets from Giant Black Holes
Two international teams of astronomers have used the power of the Atacama Large Millimeter/submillimeter Array (ALMA) to focus on jets from the huge black hole…
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…
2013.10.03
Final Antenna Delivered to ALMA
The final antenna for the Atacama Large Millimeter/submillimeter Array (ALMA) project has just been handed over to the ALMA Observatory. The 12-meter-diameter …
2013.09.02
The world's first interferometric image at 500 GHz with ALMA Band 8 receivers
ALMA opens another window to the universe in the 500 GHz frequency band. Astronomers successfully synthesized the distribution of atomic carbon around a planet…
2013.08.21
ALMA Takes Close Look at Drama of Starbirth
Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have obtained a vivid close-up view of material streaming away from a new-born star. …
2013.07.25
Starburst to Star Bust: Astronomers ID suspect behind dearth of high-mass galaxies
The cosmic fireworks that characterize a starburst galaxy can abruptly fizzle out after only a relatively brief period of star formation, and astronomers want …
2013.07.19
Snow Falling around Infant Solar System: Icy region gives planet and comet formation a boost
The sight of a snowfall can thrill children, but the first-ever snow line seen around a distant star gives astronomers an even greater thrill because of what i…
2013.06.27
Successful ALMA First Radio Imaging with Japanese Band 4 Receiver
ALMA telescope successfully captured its first radio image with Band 4 receiver developed by Japan in an ALMA test observation conducted in January 2013. The t…
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…
2013.03.14
ALMA Rewrites History of Universe's Stellar Baby Boom
－- Record-breaking haul of distant galaxies includes most distant detection of water published to date
Observations with the Atacama Large Millimeter/submillimeter Array (ALMA) show that the most vigorous bursts of star birth in the cosmos took place much earl…
2013.03.12
Live Streaming of ALMA Inauguration
On 13 March 2013 the Atacama Large Millimeter/submillimeter Array (ALMA) -the largest ground-based astronomical project in the world- will be inaugurated, mark…
2013.02.16
ALMA Development Planning Meeting & ASAC
From February 14 through 16, two ALMA meetings were held at the NAOJ Mitaka campus. At the ALMA Development Planning Meeting on the first day, the participants…
2013.01.04
ALMA Sheds Light on Planet-Forming Gas Streams
- Tantalising signs of flows feeding gas-guzzling giant planets
Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) telescope have seen a key stage in the birth of giant planets for the first time. V…
2012.12.25
Supercomputer Ready to make ALMA a Powerful Telescope
One of the most powerful supercomputers in the world has now been fully installed and tested at its remote, high altitude site in the Andes of northern Chile. …
NEW ARTICLES
2026 1.13
Students Honored for Collaborative Research with ALMA Receiver Development Team
- Tags
- News ALMA Technology
Two students from the University of Electro-Communications (UEC) have received awards for their collaborative research …
2026 1.8
Multiple Origins Behind The Extreme Star Formation In “Monster Galaxies”
An international research team has conducted detailed observations of three “monster galaxies” in the early Universe us…
2026 1.6
Kenichi Tadaki Selected for Prestigious Research Grant for ALMA-Based Study
- Tags
- News Cosmic Mysteries
Professor Kenichi Tadaki of Hokkai-Gakuen University has been selected for the 58th Research Grant (FY2025) in the Spac…
