When you buy through links on our articles, Future and its syndication partners may earn a commission.An illustration of black hole seeds greedily feasting on gas and dust in the early universe. | Credit: Regan/ Mehta/ et al (2026)Scientists may have solved a cosmic mystery that has been troubling them since the James Webb Space Telescope (JWST) began observations back in 2022.When astronomers started looking back into the early days of the universe with the cutting-edge observatory, they discovered supermassive black holes that appear to have formed prior to the universe being 1 billion years old, something our current models of the cosmos can’t explain But a new study has found that a black hole “feeding frenzy” may explain how these cosmic monsters were born so early in the universe’s history.AdvertisementAdvertisement”We found that the chaotic conditions that existed in the early universe triggered early, smaller black holes to grow into the super-massive black holes we see later, following a feeding frenzy which devoured material all around them,” research leader Daxal Mehta of Maynooth University said in a statement. “We revealed, using state-of-the-art computer simulations, that the first generation of black holes – those born just a few hundred million years after the Big Bang grew incredibly fast, into tens of thousands of times the size of our sun.”Performing complex computer simulations, this team of researchers found that the turbulent and dense-gas-rich conditions in the first galaxies may have allowed black holes to enter into brief phases of mega-gluttony, exceeding a barrier known as the “Eddington limit.” This limit determines how much material can fall to a body like a star or black hole before the radiation generated by that accretion pushes further matter away, emptying the central object’s larder of gas and dust, thus cutting off …
