2024.04.11
Twinkle Twinkle Baby Star, 'Sneezes' Tell us How You Are
Astronomers have discovered the remnants of powerful ‘sneezes’ expelling gas, dust, and electromagnetic energy around stars in the process of forming. The team…
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2024.04.11
Astronomers have discovered the remnants of powerful ‘sneezes’ expelling gas, dust, and electromagnetic energy around stars in the process of forming. The team…
2024.03.28
An international research team led by Sergio Martín of the European Southern Observatory/Joint ALMA Observatory, Nanase Harada of the National Astronomical Obs…
2024.01.25
This article is based on the press release issued by the Event Horizon Telescope (EHT) Collaboration and others on January 18, 2024. Detailed Article M87* One …
2023.11.15
ALMA (Atacama Large Millimeter/submillimeter Array) has achieved its highest resolution since it began operation. An international team for extension of optimi…
2023.11.03
An international research team led by Takuma Izumi, an assistant professor at the National Astronomical Observatory of Japan, has achieved a groundbreaking mil…
2023.10.06
An international research team led by Project Assistant Professor Satoshi Ohashi of the National Astronomical Observatory of Japan (NAOJ) has conducted high-re…
2023.09.04
A research team led by Professor Kaiki Taro Inoue at Kindai University (Osaka, Japan) has discovered fluctuations in dark matter distribution in the Universe o…
2023.08.04
An international research team led by Jeong-Eun Lee, a professor at Seoul National University, used the Atacama Large Millimeter/submillimeter Array (ALMA) to …
2023.07.26
A spectacular new image released by the European Southern Observatory gives us clues about how planets as massive as Jupiter could form. Using ESO’s Very Large…
2023.07.14
A team of astronomers led by Professor Yoichi Tamura of Nagoya University has accomplished a remarkable feat by capturing a young galaxy from a period just 600…
2023.07.04
Protostellar disks play a crucial role in forming extrasolar systems, as they not only facilitate the growth of central protostars into mature stars, but also …
2023.03.02
An international research team has discovered the first example of a supernova, known as SN 2018ivc, showing an unprecedented rebrightening at millimeter wavel…
2023.02.03
Astronomers revealed fast gas outflows from a baby star strongly colliding with nearby dense gas where a group of baby stars are being born. The result suggest…
2022.11.22
At the heart of nearly every galaxy lurks a supermassive black hole. But not all supermassive black holes are alike: there are many types. Quasars, or quasi-st…
2022.10.26
The NAOJ ALMA project and Advanced Technology Center have successfully fabricated corrugated horns by all-metal 3D-printing for the ALMA Band 1 receiver (Radio…
2022.07.01
An international research team led by Tsuyoshi Tokuoka, a graduate student at Waseda University in Japan, has observed signs of rotation in a galaxy, which ex…
2022.05.31
A team of astronomers in Japan has discovered for the first time a faint radio emission covering a giant galaxy with an energetic black hole at its center. The…
2022.05.12
Astronomers have unveiled the first image of the supermassive black hole at the center of our own Milky Way galaxy. This result provides overwhelming evidence …
2021.12.02
For the first time, astronomers have detected a newborn star and the surrounding cocoon of complex organic molecules at the edge of our Galaxy, which is known …
2021.10.07
Researchers analyzed the accumulated data from the Atacama Large Millimeter/submillimeter Array (ALMA) and depicted the motion of a young twin star system XZ T…
On June 4, 2024, Undersecretary of Foreign Affairs of Chile, Her Excellency Mrs. Gloria de la Fuente Gonzalez, visited …
From left to right: Mr. SHIONOYA Ryu, Chair of the Japan-Chile Friendship Parliamentary League; Minister Alberto van Kl…
NAOJ ALMA has exhibited a booth at the Japan Geoscience Union (JpGU) Meeting every year. This year’s event was he…