Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) were surprised to discover the very earliest phases of giant planet formation between the dense layers of gas and dust in the “Gomez’s Hamburger” system.
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Super Massive Black Holes May Be Picky Eaters
When two massive, gas‑rich galaxies merge, gravity drives vast amounts of cold molecular gas toward the centers of both systems, where supermassive black holes (SMBHs) reside. These brief, turbulent phases can light up one or both black holes as active galactic nuclei (AGN), making them some of the most energetic objects in the universe. Yet, puzzlingly, not all merging galaxies host two actively feeding black holes; some show only one, while others seem to have no appetite.
ALMA Helps Unmask Monster Black Hole Behind Record-Breaking Cosmic Burst
Astronomers have used the Atacama Large Millimeter/submillimeter Array (ALMA) together with a suite of space- and ground-based telescopes, to study AT 2024wpp, the most luminous fast blue optical transient (LFBOT) ever observed.
Astronomers Discover a Superheated Star Factory in the Early Universe
Astronomers have uncovered a previously unknown, extreme kind of star factory by taking the temperature of a distant galaxy using the ALMA telescope. The galaxy is glowing intensely in superheated cosmic dust while forming stars 180 times faster than our own Milky Way.