A galaxy cluster in the early universe is 10 times hotter than it ought to be, which may reshape how we think these enormous ...

An analysis of several experiments aimed at detecting the mysterious neutrino has identified a hint of a crack in the ...

An international team of astronomers has uncovered multiple evolutionary paths for the universe's most massive galaxies. Observations of ultramassive galaxies, each containing more than 100 billion ...

A new research paper reframes the simulation hypothesis, asking whether reality could be simulated and what science can test.

Contrary to popular belief, our universe may not be constantly expanding after all. A groundbreaking study by South Korean ...

From the largest cosmic scales down to the smallest subatomic ones, the same laws of physics define the entire Universe. The building blocks from which life arose on Earth weren't something that the ...