Supermassive black holes usually lurk unseen, but when an unlucky star drifts too close they ignite titanic outbursts ...

The South Pole Telescope has mapped our skies in more detail than ever before, strengthening our understanding of dark energy ...

Did The universe really begin with a bang, a bounce? The theory that the universe is both possibly having endured a sudden ...

A ground telescope in Chile detected cosmic polarization signals, confirming the universe’s first stars' timeline.

Universes are nested, a bit like Russian dolls or coffee tables — at least, that’s what I took from a new cosmological theory ...

Key takeaways:. President Trump’s One Big Beautiful Bill could add over $2.4 trillion to the US debt, accelerating a looming debt crisis and spiking inflation.

The European Central Bank will cut red tape for banks in areas such as buybacks and new appointments, but lenders should not expect wholesale deregulation, the ECB's top supervisor Claudia Buch ...

Astronomers have uncovered a new extreme in the universe's catalog of violent phenomena — a class of cosmic explosions so powerful that they rank among the most energetic events since the Big Bang.

Today’s standard cosmological model, based on the Big Bang and cosmic inflation (the idea that the early universe rapidly blew up in size), ...

One major problem is the Big Bang’s singularity—a point of infinite density where the laws of physics break down. This makes it difficult to understand what the universe was like at the very ...