Observing groups of galaxies collide in X-rays has revealed more about the drastic cosmic occasion

Observing groups of galaxies collide in X-rays has revealed more about the drastic cosmic occasion
The first set of observations for the BUFFALO survey began with the galaxy cluster Abell 370
Gemma Lavender gets to the bottom of this question for us
This massive blue star existed just 4.4 billion years after the Big Bang
A team of international astronomers has found a selection of black holes, even larger than supermassive black holes, up to 3.5 billion light years away
This unusual phenomenon within galaxy clusters may indicate to a new physics at work
The study, which involves 13 galaxy clusters, explores the possibility that mysterious substance may be more ‘fuzzy’ than ‘cold’
A near-record-breaking supermassive black hole, weighing 17 billion suns, has been uncovered in a sparsely populated area of the universe