The conclusion of DESI's first survey marks an important milestone for cosmology, which finds itself in a bind for the best ...

Understanding the universe as a whole requires simulations on cosmic scales. An international team of astrophysicists, with a ...

A group of undergraduate students pulled off something remarkable: they built their own dark matter detector and used it to ...

Physicists have long assumed that the universe is uniform at very large scales, but evidence is emerging this is wrong and ...

A squad of new AI algorithms called GAME could help astrophysicists take a more accurate reading of the universe’s behavior, ...

By studying galaxy clusters separated by hundreds of millions of light-years, Penn physicist Patricio Gallardo and ...