Astronomers have discovered a vast, dense cluster of massive galaxies just 1 billion years after the Big Bang, each forming ...

Known as dinosaur stars for both their primeval nature and their immense size, Population III stars existed only when the ...

Some galaxies in the early universe were absolute powerhouses, churning out stars at rates that would dwarf the Milky Way's ...

Dark matter doesn't absorb or give off light so scientists can't study it directly. But they can observe how its gravity ...

NASA has released a dazzling collection of x-ray images from the Chandra Observatory, showcasing exploded stars, glowing ...

Dark matter doesn't absorb or give off light so scientists can't study it directly. But they can observe how its gravity ...

Findings allow scientists to learn more about dark matter’s influence on stars, galaxies, and planets ...

The latest map, published Monday in the journal Nature Astronomy, includes information on new galaxy clusters and the strands ...

The sharpest dark matter map ever reveals the invisible cosmic scaffolding that built galaxies, stars, and ultimately life itself. Scientists have produced the most detailed map ever created of dark ...

"The knowledge of these will ultimately help us understand the formation of the first stars and planets and how our own Milky ...

By Will Dunham WASHINGTON, Jan 26 (Reuters) - Using observations from the James Webb Space Telescope in a patch of the sky ...

Astronomers may have finally cracked one of the universe’s biggest mysteries: how black holes grew so enormous so fast after ...