Like stretch marks left on skin that expanded too quickly or cracks embedded in freezing ice, cosmic strings are artifacts of ...

Six years of Dark Energy Survey observations combine four cosmological probes to refine measurements of cosmic expansion, dark energy behavior, and matter clustering across billions of years.

(CNN) — Astronomers have for the first time spotted two galaxies in the throes of a deep-space “duel.” Using combined observations from ground-based telescopes over nearly four years, the researchers ...

Telescopes from the CLASS project in Chile detect faint microwave signals from the early universe. (Deniz Valle and Jullianna Couto/Johns Hopkins University) (CN) — High in Chile’s Andes Mountains, ...

Long before galaxies sparkled in the sky or stars took shape, invisible forces stirred in the early Universe. One of those forces—magnetism—emerged in ways scientists are only now beginning to ...

Cosmic Princess Kaguya ends with Iroha rejecting fate and using music, AI, and science to bring Kaguya back from the Moon.

Australia's iconic red landscapes have been home to Aboriginal culture and recorded in songlines for tens of thousands of ...

Astronomers call it the cosmic dawn, and it’s nearly as poetic as it sounds. This is the time, a few hundred million years after the Big Bang, when the first stars and galaxies burst into existence, ...

Astronomers have for the first time spotted two galaxies in the throes of a deep-space “duel.”Related video above: The dark energy pushing our universe apart may not be what it seems, scientists ...