2019.07.11
2019 Solar Eclipse Image from ALMA
The Total Solar Eclipse of July 2, 2019, was partially visible from the ALMA observatory with 76% of the Sun covered by the Moon. Against all the odds, despite…
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2019.07.08
Massive Stars Grow Same Way as Light Stars, Just Bigger
Astronomers obtained the first detailed face-on view of a gaseous disk feeding the growth of a massive baby star. They found that it shares many common feature…
2019.06.28
Planetary Rings of Uranus ‘Glow’ in Cold Light
The rings of Uranus are invisible to all but the largest telescopes — they weren’t even discovered until 1977 — and they stand out as surprisingly bright in ne…
2019.06.26
ALMA Pinpoints the Formation Site of Planet around Nearest Young Star
Researchers using ALMA (Atacama Large Millimeter/submillimeter Array) found a small dust concentration in the disk around TW Hydrae, the nearest young star. It…
2019.06.18
ALMA Finds Earliest Example of Merging Galaxies
Researchers using ALMA (Atacama Large Millimeter/submillimeter Array) observed signals of oxygen, carbon, and dust from a galaxy in the early Universe 13 billi…
2019.06.10
500 Visitors Attend ALMA Booth at Japan Geoscience Union Meeting
The Japan Geoscience Union Meeting 2019 (JpGU 2019) was held at Makuhari Messe in Chiba City for five days from Sunday, May 26 through Thursday, May 30. The Jp…
2019.05.16
ALMA Discovers Aluminum around Young Star
Researchers using ALMA data discovered an aluminum-bearing molecule for the first time around a young star. Aluminum rich inclusions found in meteorites are so…
2019.05.08
Chilean Senate Distinguishes ALMA For 1st Image of Black Hole
The Honorable Senate of Chile invited representatives from the ALMA observatory to its session held today, April 17, in recognition of its role in obtaining t…
2019.04.22
Proposal Preparation Meeting for ALMA Cycle 7
On April 2, 2019, the Proposal Preparation Meeting for ALMA Cycle 7 was held in the NAOJ Mitaka Campus with participation of 22 people in the venue and some re…
2019.04.10
Astronomers Capture First Image of a Black Hole
The Event Horizon Telescope (EHT) — a planet-scale array of eight ground-based radio telescopes forged through international collaboration — was designed to ca…
2019.03.28
Spiraling giants: witnessing the birth of a massive binary star system
Scientists from the RIKEN in Japan, Chalmers University of Technology in Sweden and the University of Virginia in the USA and collaborators have made observati…
2019.03.20
The Rise and Fall of Ziggy Star Formation and the Rich Dust from Ancient Stars
Researchers have detected a radio signal from abundant interstellar dust in MACS0416_Y1, a galaxy 13.2 billion light-years away in the constellation Eridanus. …
2019.03.14
ALMA Observes the Formation Sites of Solar-System-like Planets
Researchers have spotted the formation sites of planets around a young star resembling our Sun. Two rings of dust around the star, at distances comparable to t…
2019.02.28
Hiding Black Hole Found
Astronomers have detected a stealthy black hole from its effects on an interstellar gas cloud. This intermediate mass black hole is one of over 100 million qui…
2019.02.26
ALMA Differentiates Two Birth Cries from a Single Star –Strong evidence of independent origins for two gas flows
Astronomers have unveiled the enigmatic origins of two different gas streams from a baby star. Using ALMA, they found that the slow outflow and the high speed …
2019.02.08
Liberal Sprinkling of Salt Discovered around a Young Star
New ALMA observations show there is ordinary table salt in a not-so-ordinary location: 1,500 light-years from Earth in the disk surrounding a massive young sta…
2019.02.05
Retreating Snow Line Reveals Organic Molecules around Young Star
Astronomers using ALMA have detected various complex organic molecules around the young star V883 Ori. A sudden outburst from this star is releasing molecules …
2019.01.23
East Asian ALMA Development Workshop/Science Workshop
East Asian ALMA Development Workshop was held at Osaka Prefecture University from December 14 through 15, which was followed by East Asian ALMA Science Worksho…
2019.01.21
ALMA/45m/ASTE Users Meeting
From December 26 through 27, 2018, ALMA/45m/ASTE Users Meeting was held at the NAOJ Mitaka campus. The meeting was attended by 105 participants including resea…
2019.01.15
Astronomers Study Mysterious New Type of Cosmic Blast
When astronomers discovered a cosmic explosion in a galaxy nearly 200 million light-years from Earth last June 16, they soon realized it was something differen…
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2024 4.11
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 s…
2024 3.28
A Glimpse by Molecules - a Production Line Inside a Busy Star Factory in a Starburst Galaxy
An international research team led by Sergio Martín of the European Southern Observatory/Joint ALMA Observatory, Nanase…
2024 2.15
In Commemoration of ALMA's 10th Anniversary, Young Astronomers Visit the ALMA Site
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ALMA is celebrating 10 years of full-scale operation in 2023. In December 2023, an international conference was held in…
