The early universe has a lot more massive black holes than suspected.

The new research suggests an alternative origin. Dark matter could have instead been born extremely hot, opening up ...

Astronomy isn't just about gazing at stars, it's about understanding the invisible forces that govern everything from ...

Astronomers used to rely on chance to catch a glimpse of fleeting explosions in space. A fresh approach to watching these ...

At Armagh Observatory, Italian-born astronomer Dr. Stefano Bagnulo shares his lifelong passion for astronomy, his ...

An extremely early Type II supernova explosion, named after the Titan goddess of dawn in Greek mythology, occurred just 1 ...

It's one of astronomy's great mysteries: how did black holes get so big, so massive, so quickly. An answer to this cosmic ...

Filippenko will discuss the discovery that the expansion of the universe is speeding up over time, a finding that led to the 2011 Nobel Prize in Physics. He will also discuss the Hubble tension, with ...

Black holes in the early Universe appear to have grown far faster than scientists once believed. Astronomers have long struggled to explain how black holes became enormous so early in the Universe’s ...

Explore the intriguing concept that the universe is still in its infancy. This video delves into the idea of cosmic ...

Astronomers have discovered a vast, dense cluster of massive galaxies just 1 billion years after the Big Bang, each forming ...

Known as dinosaur stars for both their primeval nature and their immense size, Population III stars existed only when the ...