The new simulations are now available, predicting the existence of mature and forming galaxies as early as 30 million years after the Big Bang. Furthermore, new advanced modules, already partially ...

Christmas in The Big Bang Theory rarely looks traditional, and that is exactly why it stands out among other sitcoms on ...

Remember the philosophical argument our universe is a simulation? Well, a team of astrophysicists say they’ve created the biggest simulated universe yet. But you won’t find any virtual beings in it—or ...

READER QUESTION: My understanding is that nothing comes from nothing. For something to exist, there must be material or a component available, and for them to be available, there must be something ...

Primordial supernovae got the ball rolling a quick hundred million years or so after the start of the universe.

Scientists have spotted an unusual gravitational-wave signal that may reveal the universe’s first primordial black holes—tiny relics dating back to the Big Bang. Recorded by LIGO–Virgo–KAGRA in ...