There is an important and unresolved tension in cosmology regarding the rate at which the universe is expanding, and ...

DC Comics' Absolute Universe is good, but it could really use some familiar heroic additions, like Black Canary, Blue Beetle, ...

R esearchers have calculated one of the most precise estimates for the expansion rate of the universe today, and it turns out ...

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

A team of astronomers using a variety of ground and space-based telescopes including the W. M. Keck Observatory on Maunakea, ...

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

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

Hints of a mirror cosmos have a way of gripping the imagination, and recent chatter about “first proof” of a parallel ...

An international team led by the University of Oxford has identified one of the largest rotating structures ever reported: a ...

These gigantic structures, which contain hundreds or even thousands of galaxies bound together by gravity, offer important ...