For scientists, that has long posed a problem: According to physicists’ best current theories, matter and its counterpart, ...

Astronomers at Penn State have nicknamed the objects “universe breakers,” which may be unusual black hole atmospheres and could represent a missing link in the fast growth of supermassive black holes.

Astronomers uncovered seven dust-shrouded quasars from Cosmic Dawn, doubling the known tally of early supermassive black holes.

New research shows how faint radio signals from the early Universe, soon to be detected by Moon missions, could reveal dark matter's secrets.

If galaxies, galaxy clusters, and superclusters are the “fibers” and “nodes” that make up the cosmic web, then cosmic voids ...

NASA's Nancy Grace Roman Space Telescope will help scientists better understand our Milky Way galaxy's less sparkly ...

Knowable Magazine reports that neutrinos may help explain the universe's missing antimatter, shedding light on ...