Early supermassive black holes grew too quickly. Researchers propose 'quasi-stars,' powered by a central black hole, solved this, enabling rapid growth to seed early galaxies. Observational proof is now being sought. #CosmicEvolution

A team at the University of Arizona's Steward Observatory, led by Weizhe Liu and Xiaohui Fan, reported in Nature that they have discovered an unprecedented number of extraordinarily powerful and fast ...

Katie Mack is a theoretical astrophysicist and science communicator best known for her exploration of cosmic endings in The End of Everything (Astrophysically Speaking). Dr. Mack examines how the universe might ultimately end—through scenarios such as the Big Crunch, Heat Death, Big Rip, vacuum decay, and other cosmological possibilities—using cutting-edge physics and observational science. With clarity, wit, and rigor, she makes complex ideas about dark energy, quantum fields, and cosmic evolution accessible, inviting audiences to confront profound questions about time, existence, and humanity’s place in an ever-changing universe.

Astronomers believe this barred spiral galaxy could be the oldest example of its kind ever observed. Research led by Daniel Ivanov, a graduate student in physics and astronomy at the Kenneth P. Dietri...

Les astronomes ont observé des signes indiquant que de moins en moins d'étoiles naissent. Cela pourrait s'inscrire dans le cadre d'un ralentissement progressif de l'Univers et de tout ce qu'il contien...

Astronomers at Leiden University have detected rare isotopes of carbon and oxygen in our neighboring stars for the first time, providing a new path toward better understanding the chemical evolution of the cosmos. The results are published today in the journal Nature Astronomy.

YouTube video by Drift Odyssey

Throughout cosmic evolution, although dwarf galaxies are individually small, they are numerous and serve as the fundamental building blocks shaping the large-scale structure of today's universe. These small galaxies are also the ancestors of our own Milky Way.

The Atacama Large Millimeter/submillimeter Array (ALMA) Observatory has made a groundbreaking discovery, unveiling unprecedented details about the earliest galaxies formed in the universe. The CRISTAL

Devo y B-52´s protagonizarán la gira «Cosmic De- evolution» en otoño by Jesús Sanz Morales on Plásticos y Decibelios