Twin orbs of superhot plasma at the Milky Way's center known as the "Fermi bubbles" contain inexplicable clouds of cold ...

Astrophotographers have snapped stunning shots of a giant shapeshifting solar prominence, dubbed "The Beast," which appeared over the sun's northeastern limb on July 12 and rained impossibly fast fire ...

From the discovery of gravity to the first mission to defend Earth from an asteroid, here are the most important physics ...

Physicists have recreated the mechanism behind cosmic ray acceleration in a lab for the first time using ultracold atoms and ...