In the dense environment of the early universe, dark matter particles would collide with, and annihilate, each other, ...

By studying faint distortions in galaxy shapes across a vast region of sky, scientists probed the hidden structure of the universe. In the standard picture of the universe, nearly everything is hidden ...

Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...

For much of the twentieth century, scientists expected the expanding universe to slow over time. The opposite turned out to ...

In a glimpse of the early universe, astronomers have observed a galaxy as it appeared just 800 million years after the Big ...

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

In a new study published in The Open Journal of Astrophysics, scientists have unveiled a new mapping of the universe’s ...

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

BASED on findings published in Astronomy & Astrophysics in December and further reported by Keith Cooper for Space.com, ...

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

Study using radio telescope data finds most geostationary satellites emit little unintended radio interference in frequencies used for astronomy ...

A virtual event, "Astronomy Unlocked: How to Choose Your Best Telescope," is scheduled for November 20, 2025, at 9:00 am EST, designed to provide a comprehensive guide to selecting astronomical ...