FROSTI is a new adaptive optics system that precisely corrects distortions in LIGO’s mirrors caused by extreme laser power.

It’s always amazing, and more than a little humbling, when the universe reminds us that our “common sense” is provincial, ...

In the leading model of cosmology, most of the universe is invisible: a combined 95% is made of dark matter and dark energy.

A newly-detected spinning galaxy filament is reshaping our understanding of cosmic structure, gas flows, and the origins of ...

New simulations of Milky Way-like galaxies reveal that the strange split between two chemically distinct groups of stars may ...

Explore the fascinating world of the smallest entities in existence. This video examines concepts in nanotechnology and particle physics, featuring 3D animations that illustrate these tiny wonders and ...

Two clashing ideas about disorder inside black holes now point to the same strange conclusions, and it could reshape the ...

The geometry of space, the setting in which physical laws operate, may hold clues to some of the biggest unanswered questions in fundamental physics. The underlying structure of spacetime itself could ...

Astronomers have sighted the oldest known stellar explosion, dating back to when the universe was less than a billion years ...

From comics to live-action TV to animation, the satirical superhero universe of "The Boys" has conquered multiple mediums and ...

Researchers have found a razor-thin, rotating string of galaxies inside a massive cosmic filament, revealing unexpected ...

The galaxy's discovery challenges our understanding of how galaxies were formed in the early period after the Big Bang.