Mysterious Bright Flashes in the Night Sky Baffle Astronomers Celestial transients shine furiously and briefly. Astronomers ...

Smooth filaments stretching for many light-years, seen by the powerful space telescope, could indicate what the right "recipe ...

NASA’s Roman Space Telescope will study thousands of cosmic voids, mapping galaxy distributions to investigate dark matter, dark energy and the universe’s large-scale structure through precise ...

Our universe is filled with galaxies, in all directions as far as our instruments can see. Some researchers estimate that ...

Normal matter – which makes up everything we see and touch – isn’t the only type of matter present in the universe.

Grimes revealed in a Dec. 11 social media post that Elon Musk blocked her on X amid the former couple’s ongoing co-parenting ...

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

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 ...

In smaller dark stars, when their dark matter runs out, normal nuclear fusion can begin, and they gradually become normal ...

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

Astronomers have observed enormous filaments of galaxies tied together with dark matter — the stuff scientists believe makes ...

Far beneath the Black Hills of South Dakota, a tank of liquid xenon is quietly recording some of the faintest signals in the ...