Astronomers have uncovered a vast cloud of energetic particles—a "mini halo"—surrounding one of the most distant galaxy clusters ever observed, marking a major step forward in understanding the hidden ...

Most cosmologists believe that these stars were the first large, free-floating structures to illuminate our universe, and ...

Black holes are among the most intriguing cosmic bodies in space. The Pop III.1 model uses primordial stars to explain how ...

The post Radio Antennae Could Soon Use Early Signals From Cosmic Dawn To Explain How The Universe Was Formed first on TwistedSifter. Somewhere between 50 to 1 billion years after the Big Bang, our ...

The Big Bang theory has provided the most widely accepted basis of our understanding of the universe since it was first proposed by Georges Lemaitre in 1927. In short, it posits that all the matter in ...

The journey of the elements starts in the earliest moments of the Big Bang, when our universe was only a few seconds to a few minutes old. When you purchase through links on our site, we may earn an ...

When did life as we know it first emerge in the universe? We don’t know for sure, but the answer is inextricably linked to the moment when water first materialized in the cosmos — and new simulations ...

The first generation of stars transformed the universe. Inside their cores, simple hydrogen and helium fused into a rainbow of elements. When these stars died, they exploded and sent these new ...

Sandro Tacchella does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

This stunning image reveals a distant galaxy cluster teeming with energy: galaxies shine in visible light (white), ghostly red clouds unveil a newly discovered radio mini-halo—the most distant ever ...