New supercomputer simulations hint that dark energy might be dynamic, not constant, subtly reshaping the Universe’s structure ...

An international team led by ICREA researcher Mark Gieles, from the Institute of Cosmos Sciences of the University of ...

A team of astrophysicists has unveiled how colossal stars thousands of times more massive than the Sun shaped the earliest ...

The universe's first galaxies were hot messes, according to a recent study. During their younger days, they were wild, ...

Observations by the James Webb Space Telescope hint at an excess of "UB-bright" galaxies in the first 400 million years after ...

Long ago, before galaxies formed into shapes we are familiar with today and before planets formed, the earliest stars ignited ...

Portuguese researchers predict that Europe's future space observatory will detect hundreds of thousands of supermassive black ...

At the heart of the Milky Way, just 27,000 light-years from Earth, there is a supermassive black hole with a mass of more ...

UBC astronomers release a sneak peak of the most accurate measurements yet of key aspects of the Universe, including star ...

A handful of extremely massive stars, each heavier than 1,000 Suns, may have sculpted the chemistry of the oldest star ...

Scientists now believe highly magnetised neutron stars, or magnetars, are a significant source of gold and other heavy ...