The universe is messy and complicated.

Imagine trying to reconstruct the history of a city by studying only its oldest surviving buildings. You can't watch it being built, you can't interview the architects, all you have are the structures ...

It is one of the most famous questions in science, and it was asked, as legend has it, over lunch. Enrico Fermi, the ...

Mercury, Venus, Jupiter and Mars shine together after sunset in early March, with Mercury at its best of 2026.

New research from the University of Kansas untangles a decades-old astrophysical puzzle, showing how competing forces -- gravity’s pull and magnetospheric plasma -- split the radio emissions emanating ...