This stunning image reveals a distant galaxy cluster teeming with energy: galaxies shine in visible light (white), ghostly red clouds unveil a newly discovered radio mini-halo—the most distant ever ...

How can a galaxy display perfectly defined spiral arms when the Universe had only a little over 10% of its current age? This surprising discovery challenges established models about the birth and ...

For nearly three decades, astronomers have interpreted the faint luminosity of certain distant explosive stars as a sign of the Universe's runaway expansion. An inexorable acceleration, attributed to ...

Space discoveries from 2021-2026 revealed new galaxies, exoplanet findings, Mars missions, and major astronomy breakthroughs ...

After nearly a century of experts theorizing and searching for the universe’s most elusive component, a Japanese astronomer believes he has finally captured the first direct glimpse of dark matter, a ...

Scientists may have uncovered a surprising secret behind why life exists at all. A new study suggests that the Universe’s fundamental constants — the deep physical rules that govern everything from ...

Newton’s Law of Gravity just survived its biggest cosmic test. Scientists studied nearly 686,000 galaxies spread across 7 ...

The next great leap in space-based astronomy is nearing the launchpad.After more than a decade of development, NASA’s Nancy Grace Roman Space Telescope is entering final preparations for an early ...

A world-first discovery of binary stars could be the first step in building a more complete picture of how our galaxy formed, according to astronomers from The Australian National University (ANU).

The Near-Infrared Spectrograph (NIRSpec) was able to detect chemical signatures. A visualization (not an actual image) of the NIRSpec velocity and distribution data is shown in the inset for oxygen ...