FUor stars flare suddenly, erupting in brightness, before dimming again many years later. It is now understood that this brightening is due to the stars taking in energy from their surroundings via gravitational accretion, the main force that shapes stars and planets. However, how and why this happens remained a mystery—until now, thanks to astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA).
News
Stellar Explosions and Cosmic Chemistry
Apr 2, 2024
Astronomers have discovered the secrets of a starburst galaxy producing new stars at a rate much faster than our Milk Way. This research revealed many different molecules, more than ever seen before in a galaxy like this.
Astronomers Unveil Strong Magnetic Fields Spiraling at the Edge of Milky Way’s Central Black Hole
Mar 27, 2024
The Event Horizon Telescope (EHT) collaboration has observed spirals of light escaping from the edge of the supermassive black hole at the center of our Milky Way Galaxy. The results were published in The Astrophysical Journal Letters.
Students from San Pedro de Atacama Travel to Santiago and Concepción to Make Their STEM Vocations a Reality
Feb 20, 2024
Iris González and Camila Pérez have lived their entire lives in San Pedro de Atacama. Living in a town so close to the ALMA Observatory, they experienced science up close in a privileged natural setting, to today become the first university students in their families.